INNT
TOTAL INVALIDATION PROCESSED BY THE IB
07/11/2025
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Official data from USPTO
PAN·KEY FINE CHEMICALS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
43
Latest update
07/12/2025
Trademark type
Combined
Nice classes
1, 5
Filing date
11/26/2015
Registration date
01/02/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/19/2024
Last transaction
07/12/2025
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
CN
Examiner
LORENZO, KATHLEEN
Law office
L90
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the stylized words "PAN KEY" appearing in blue with a blue hexagon appearing between "PAN" and "KEY" and the wording "FINE CHEMICALS" appearing in gray in the lower part of the mark with a design above the words; the overall appearance of the design is a hexagon which is divided into two irregular parts, the left part of the design is the head of a bird in blue and the right side of the design is green, the color white separates the two irregular parts of the design.
Holders and representatives
Holders
CHONGQING PENGKAI FINE CHEMICALS CO., LTD.
Representatives
Chongqing South-West Trademark Office
Technical classification
Nice Classes
Class 1Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Adhesives for industrial purposes; chemical preparations forpreserving food and keeping food fresh; industrial chemicals; emulsifiers for industrial purposes; chemical preparation to prevent mildew; adhesives for wall tiles; cellulose esters for industrial purposes; cellulose derivativescellulase used in detergent manufacturecellulose pastecellulose pulpunprocessed cellulose for use in the area of foodpharmaceuticalconstruction and chemical industries; cellulose ethers for industrial purposes
Class 5
Cellulose ethers for pharmaceutical purposes
Publications
History of USPTO decisions and trademark events.
43 publications found
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
06/12/2025
XXCR
GENERIC MADRID TRANSACTION CREATED
06/12/2025
INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
03/19/2025
C71T
CANCELLED SECTION 71
07/19/2024
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
06/08/2018
FINA
FINAL DISPOSITION REVIEWED - NO ACTION REQUIRED BY OFFICE
04/12/2018
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
04/02/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
01/02/2018
GPNX
NOTIFICATION PROCESSED BY IB
10/20/2017
PUBO
PUBLISHED FOR OPPOSITION
10/17/2017
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
10/04/2017
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
10/04/2017
NPUB
NOTICE OF PUBLICATION
09/27/2017
CORR
CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED
09/14/2017
CRTP
REG. CANCELLED - RESTORED TO PENDENCY
07/27/2017
APET
ASSIGNED TO PETITION STAFF
07/18/2017
RCII
REQUEST TO CANCEL INADVERTENTLY ISSUED REGISTRATION RECEIVED
07/17/2017
FINV
FINAL DECISION TRANSACTION PROCESSED BY IB
05/20/2017
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
02/02/2017
XXCR
GENERIC MADRID TRANSACTION CREATED
02/02/2017
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
12/06/2016
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
10/21/2016
R.PR
REGISTERED-PRINCIPAL REGISTER
09/06/2016
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
08/12/2016
PUBO
PUBLISHED FOR OPPOSITION
06/21/2016
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
06/01/2016
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
06/01/2016
NPUB
NOTICE OF PUBLICATION
06/01/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/16/2016
RFNT
REFUSAL PROCESSED BY IB
05/14/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/13/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/12/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/12/2016
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
04/28/2016
RFRR
REFUSAL PROCESSED BY MPU
04/28/2016
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
04/28/2016
CNRT
NON-FINAL ACTION WRITTEN
04/27/2016
MAFR
APPLICATION FILING RECEIPT MAILED
04/22/2016
DOCK
ASSIGNED TO EXAMINER
04/18/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/18/2016
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
04/15/2016
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
04/14/2016
Continuous trademark protection
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