INNT
TOTAL INVALIDATION PROCESSED BY THE IB
02/26/2026
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Official data from USPTO
XYLEX
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
XYLEX
ST13
US500000079206999Class
40, 42, 45
Filing
79206999
Registration
5488679
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
40
Latest update
02/27/2026
Trademark type
Word
Nice classes
40, 42, 45
Filing date
02/01/2017
Registration date
06/12/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/27/2024
Last transaction
02/27/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
GB
Examiner
BUTTON, JENNIFER JO
Law office
L50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Sappi Biotech UK Ltd
Plaxica Limited
Representatives
PENNINGTONS MANCHES LLP
Technical classification
Nice Classes
Class 40Class 42Class 45
Vienna Codes
No Vienna codes available.
Goods and services
Class 40
Processingseparationtreatmentextraction in the nature of physically isolating chemical compoundsdisposal in the nature of chemical processing and recycling of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and lignin in the paper and/or pulp industries; conversion in the nature of chemical makeup transformationprocessingseparationtreatmentextraction in the nature of physically isolating chemical compoundsdisposal in the nature of chemical processingrecycling of chemicals in impure process streams produced by paper and pulp mills into chemical precursors; processingseparationtreatmentextraction in the nature of physically isolating chemical compoundsdisposal in the nature of chemical processingrecycling of xylose for use in the production of xylitol; processingseparationtreatmentextraction in the nature of physically isolating chemical compoundsdisposal in the nature of chemical processingrecycling of chemicals and waste materials for the purpose of optimising or improving mass and energy usage in paper and pulp mills; contract manufacturing and custom manufacturing of chemicals in the field of technologybiotechnologysciencechemistrybiochemistry and/or engineeringin the paper and/or pulp industries; assembly services in the nature of assembly of products for others in the field of technologybiotechnologysciencechemistrybiochemistry and/or engineeringin the paper and/or pulp industries; contract manufacturingcustom manufacturingassembly of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and lignin in the paper and/or pulp industries; contract manufacturingcustom manufacturingassembly of xylose for use in the production of xylitol; consultancyadvisoryinformation services relating to or connected with the aforementioned services; support services relating to or connected with the aforementioned servicesscientific and technical support services being technical advice related to the processingseparationtreatmentextractiondisposalconversionrecyclingmanufacture of chemicals
Class 42
Scientific and technological servicesscientific research in the field of technologybiotechnologysciencechemistrybiochemistry and engineeringin the paper and/or pulp industries; scientific and technological servicesscientific research relating to and connected with the manufactureproductionprocessingtreatmentextractionpurification and separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and lignin in the paper and/or pulp industries; scientific and technological servicesscientific research relating to and connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and separation of impure process streams produced by paper and pulp mills into chemical precursors; scientific and technological servicesscientific research relating to and connected with the manufactureproductionprocessingtreatmentextractionpurification and separation of xylose for use in the production of xylitol; scientific and technological servicesscientific research relating to and connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; researchdevelopmentdesign of new chemical processes and process engineering in the field of technologybiotechnologysciencechemistrybiochemistry and/or engineeringin the paper and/or pulp industries; researchdevelopmentdesign of new chemical processes and process engineering relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and/or lignin in the paper and/or pulp industries; researchdevelopmentdesign of new chemical processes and process engineering relating to and/or connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and/or separation of impure process streams produced by paper and pulp mills into chemical precursors; researchdevelopmentdesign of new chemical processes and process engineering relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of xylose for use in the production of xylitol; researchdevelopmentdesign of new chemical processes and process engineering relating to and/or connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; researchdevelopmentdesign of new chemical processes and process engineering relating to and/or connected with industrial plantsmachinery and/or processesin the paper and/or pulp industries; chemical analysisbiochemical analysisscientific researchengineering services in the paper and/or pulp industries; engineering and engineering design services in the field of technologybiotechnologysciencechemistry and/or biochemistryin the paper and/or pulp industries; engineering and engineering design services relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and/or lignin in the paper and/or pulp industries; engineering and engineering design services relating to and/or connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and/or separation of impure process streams produced by paper and pulp mills into chemical precursors; engineering and engineering design services relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of xylose for use in the production of xylitol; engineering and engineering design services relating to and/or connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; engineering and engineering design services relating to and/or connected with industrial plantmachinery and/or processes in the paper and/or pulp industries; industrial chemical analysis and scientific research services in the field of technologybiotechnologysciencechemistrybiochemistry and/or engineeringin the paper and/or pulp industries; industrial chemical analysis and scientific research services relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and/or lignin in the paper and/or pulp industries; industrial chemical analysis and scientific research services relating to and/or connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and/or separation of impure process streams produced by paper and pulp mills into chemical precursors; industrial chemical analysis and scientific research services relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of xylose for use in the production of xylitol; industrial chemical analysis and scientific research services relating to and/or connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; consultancyadvisoryinformation services relating to or connected with the aforementioned services; support services relating to or connected with the aforementioned servicesscientific and technical support services being technical advice related to the researchdevelopmentdesign of new chemical processes and process engineering services
Class 45
Licensing of chemical processes and process engineering technology in the field of sciencebiotechnologychemistrybiochemistry and/or engineeringin the paper and/or pulp industries; licensing of chemical processes and process engineering technology relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and/or lignin in the paper and/or pulp industries; licensing of chemical processes and process engineering technology relating to and/or connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and/or separation of impure process streams produced by paper and pulp mills into chemical precursors; licensing chemical processes and process engineering technology relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of xylose for use in the production of xylitol; licensing of chemical processes and process engineering technology relating to and/or connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; licensing of manufacturing technology and manufacturing processes in the field of sciencebiotechnologychemistrybiochemistry and/or engineeringin the paper and/or pulp industries; licensing of manufacturing technology and manufacturing processes relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and/or lignin in the paper and/or pulp industries; licensing of manufacturing technology and manufacturing processes relating to and/or connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and/or separation of impure process streams produced by paper and pulp mills into chemical precursors; licensing of manufacturing technology and manufacturing processes relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of xylose for use in the production of xylitol; licensing of manufacturing technology and manufacturing processes relating to and/or connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; licensing of intellectual property and intellectual property rights in the field of technologybiotechnologysciencechemistrybiochemistry and/or engineeringin the paper and/or pulp industries; licensing of intellectual property and intellectual property rights relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and/or lignin in the paper and/or pulp industries; licensing of intellectual property and intellectual property rights relating to and/or connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and/or separation of impure process streams produced by paper and pulp mills into chemical precursors; licensing of intellectual property and intellectual property rights relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of xylose for use in the production of xylitol; licensing of intellectual property and intellectual property rights relating to and/or connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; licensing of industrial property and industrial property rights in the field of technologybiotechnologysciencechemistrybiochemistry and/or engineering in the paper and/or pulp industries; licensing of industrial property and industrial property rights relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and/or lignin in the paper and/or pulp industries; licensing of industrial property and industrial property rights relating to and/or connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and/or separation of impure process streams produced by paper and pulp mills into chemical precursors; licensing of industrial property and industrial property rights relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of xylose for use in the production of xylitol; licensing of industrial property and industrial property rights relating to and/or connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; licensing of patentsconfidential information being trade secretstechnical information being proprietary chemical processes and process engineering technologyknow-how being proprietary chemical processes and process engineering technology in the field of technologybiotechnologysciencechemistrybiochemistry and/or engineering in the paper and/or pulp industries; licensing of patentsconfidential information being trade secretstechnical information being proprietary chemical processes and process engineering technologyknow-how being proprietary chemical processes and process engineering technology relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of chemicalsprehydrolysate liquorxylosefurfuralbutyl acetate and/or lignin in the paper and/or pulp industries; licensing of patentsconfidential information being trade secretstechnical information being proprietary chemical processes and process engineering technologyknow-how being proprietary chemical processes and process engineering technology relating to and/or connected with the conversionmanufactureproductionprocessingtreatmentextractionpurification and/or separation of impure process streams produced by paper and pulp mills into chemical precursors; licensing of patentsconfidential information being trade secretstechnical information being proprietary chemical processes and process engineering technologyknow-how being proprietary chemical processes and process engineering technology relating to and/or connected with the manufactureproductionprocessingtreatmentextractionpurification and/or separation of xylose for use in the production of xylitol; licensing of patentsconfidential information being trade secretstechnical information being proprietary chemical processes and process engineering technologyknow-how being proprietary chemical processes and process engineering technology relating to and/or connected with the optimisation or improvement of mass and energy usage in paper and pulp mills; consultancyadvisoryinformation services relating to or connected with the aforementioned services; support services relating to or connected with the aforementioned servicesadvisory and legal support relating to intellectual property licensingprotection of proprietary informationintellectual property licensing disputes
Publications
History of USPTO decisions and trademark events.
40 publications found
INTS
TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
02/09/2026
INPC
INVALIDATION PROCESSED
02/09/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
11/22/2025
INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
08/27/2025
C71T
CANCELLED SECTION 71
12/27/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
07/26/2019
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/12/2018
FICS
FINAL DISPOSITION NOTICE SENT TO IB
09/22/2018
FIMP
FINAL DISPOSITION PROCESSED
09/22/2018
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
09/12/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
06/12/2018
FIXD
ELECTRONIC RECORD REVIEW COMPLETE
05/04/2018
ERRR
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
03/16/2018
CORN
CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED
03/09/2018
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
02/03/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/30/2018
PUBO
PUBLISHED FOR OPPOSITION
01/30/2018
GPNX
NOTIFICATION PROCESSED BY IB
01/27/2018
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/10/2018
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
01/10/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/10/2018
CHLD
CHANGE OF OWNER RECEIVED FROM IB
01/05/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/21/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/05/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/05/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/28/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/27/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/27/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/27/2017
DOCK
ASSIGNED TO EXAMINER
06/19/2017
RFNT
REFUSAL PROCESSED BY IB
06/10/2017
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
05/25/2017
RFRR
REFUSAL PROCESSED BY MPU
05/25/2017
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
05/16/2017
MAFR
APPLICATION FILING RECEIPT MAILED
05/16/2017
CNRT
NON-FINAL ACTION WRITTEN
05/15/2017
DOCK
ASSIGNED TO EXAMINER
05/12/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/12/2017
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
05/11/2017
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