TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/27/2026
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Official data from USPTO
WFK
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
WFK
ST13
US500000085835976Class
1, 3, 24, 37, 41, 42
Filing
85835976
Registration
4453722
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
49
Latest update
05/28/2026
Trademark type
Word
Nice classes
1, 3, 24, 37, 41, 42
Filing date
01/30/2013
Registration date
12/24/2013
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/27/2024
Last transaction
05/28/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Drawing code
4
Owner type
03
Owner location
Krefeld, DE
Examiner
FALK, ERIN
Law office
L10
Current location
TMEG LAW OFFICE 101
Holders and representatives
Holders
wfk-Cleaning Technology Institute e.V.
Representatives
Warren Zitlau CHN & SAMUELS, LLP
Technical classification
Nice Classes
Class 1Class 3Class 24Class 37Class 41Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemicals for use in industry and sciencedetergentscleaning agentssoftenersbleaching agentsdisinfecting agentsdish washing agents and ingredients of those products in the nature of surfactantsenzymesgreying inhibitorspolymersoptical brighteners
Class 3
Soaps; Cleaning preparations; Bleaching preparations for laundry use and other substances for laundry usedetergentsbleaching preparationsdisinfectant soapsfabric softeners; Dishwashing preparations; Cleaningpolishing and scouring preparationstest washing agents in the nature of detergents and crockery-cleaning agents in the nature of dishwashing detergents in accordance with applicable national and international standards
Class 24
Textiles and textile goodsincluded in this classdirt ballast fabricsnon-soiled and soiled test fabricstest monitor fabrics consisting of fabrics of cottonpolyester/cottonpolyesternylonpolyacrylics and wool with different dirt fields for assessing the cleaning effectbleachingenzymatic stain removalredepositionmaterial damagedecolourationcolour fastnessdisinfection and sterilization; Silk and multi-fibre fabrics
Class 37
Cleaningdisinfecting and sterilising of medical instruments; cleaning and disinfecting of industrial installations in the food industry in the nature of production plantsfacilities; Cleaning of industrial parts
Class 41
Educational servicesarranging and conducting seminars in the field of cleaninghygienedisinfectionsterilizationfunctionalization; Educational servicesconducting of career re-training seminars and workshops in the fields of cleaninghygienedisinfectionsterilizationfunctionalization; Educational servicesarranging and conducting conferences in the field of cleaninghygienedisinfectionsterilizationfunctionalization
Class 42
Scientific and technological servicesresearch and design in the field of cleaning and hygiene technologyindustrial analysis and research in the field of chemistryphysicsbiologymicrobiologycleaning and hygiene technology; engineering ; design and development of computer hardware and software; Quality control for others in the field of textiles and textile developmentresearch in the field of textiles and textile development; Design and development of washing and cleaning machineswashing and cleaning preparationswashing and cleaning processes for monitoring operations and for hygiene and disinfectant management in accordance with national and international standards; Scientific and technological servicestesting and analysis in the field of washing and cleaning preparationsfabric softenerstextile auxiliariestextile goodsfloor materialshard surfaces; Scientific and technological servicestesting of clean rooms and analysis of particle measurements; Testing of the goods and services of others for the purpose of certification and in accordance with national and international standards; Testing and analysis of washinglaundry and cleaning machinesregarding the cleaning and disinfecting effect thereof using comparative assessments; Testing and analysis and evaluation of washinglaundry and cleaning machines by means of comparative assessments of the cleaning and disinfecting processes and providing suggestions for improvements of the processes used; Product research and development for others in the field of household and industrial dishwasherscleaning devices for hard surfacedryersironing equipment and finishing apparatus and providing suggestions for improvements in said product development; Examination in the nature of quality control for others of the operation of hygiene equipment and technology in the area of laundry services in accordance with national and international standards; Quality control for othersevaluating service operationswhich clean and disinfect textile goods for the purpose of introducing quality management systems (Risk Analysis and Biocontamination Control Systems) in accordance with national and international standards; Quality control for others; Ecological auditingtechnical assessment of processing procedures in cleaning and service operations with regard to their environmental impact for the purpose of providing an environmental assessment; Technical testing and development of the processes used in cleaning plants in order to meet environmental regulations; Technical consulting services about available technologies in the field of reducing sewage charges by means of specific modifications to the cleaning processes in order to meet environmental regulations; Research in the area of washing and cleaning technology for laundry service providers and the accompanying environmental technology and the tools and apparatus used for this purpose; Consulting and research in the field of environmental protectionanalysis of watersewageair and exhaust air and feasible concepts for sewage/exhaust air treatment; Engineering and consulting in the field of scientific expertisechemistryphysicsbiologymicrobiologycleaning and hygiene technology and engineering; Testingindustrial testing of adhesives regarding their washing-off properties and consultation related thereto; Workplace certification servicespresentation and procurement of general certificates and test certifications based on national and international standards in the area of laundry services
Publications
History of USPTO decisions and trademark events.
49 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/27/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/27/2026
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
04/27/2024
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/27/2024
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
04/27/2024
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
04/27/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/16/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
12/10/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/24/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/20/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/20/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/20/2021
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
12/04/2019
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/04/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/04/2019
E815
TEAS SECTION 8 & 15 RECEIVED
10/30/2019
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
12/24/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
12/24/2013
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/08/2013
PUBO
PUBLISHED FOR OPPOSITION
10/08/2013
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/18/2013
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
09/04/2013
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/04/2013
XAEC
EXAMINER'S AMENDMENT ENTERED
09/04/2013
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
09/04/2013
GNEA
EXAMINERS AMENDMENT E-MAILED
09/04/2013
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/04/2013
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
09/03/2013
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
08/09/2013
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/31/2013
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/31/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/30/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/30/2013
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/30/2013
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/18/2013
GNRT
NON-FINAL ACTION E-MAILED
07/18/2013
CNRT
NON-FINAL ACTION WRITTEN
07/18/2013
DMCC
DATA MODIFICATION COMPLETED
07/12/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/19/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/19/2013
ALIE
ASSIGNED TO LIE
06/10/2013
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/05/2013
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/23/2013
GNRT
NON-FINAL ACTION E-MAILED
05/23/2013
CNRT
NON-FINAL ACTION WRITTEN
05/23/2013
DOCK
ASSIGNED TO EXAMINER
05/14/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/05/2013
NWAP
NEW APPLICATION ENTERED
02/02/2013
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