TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/10/2025
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Official data from USPTO
FLUID CHEMISTRY
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
FLUID CHEMISTRY
ST13
US500000077638497Class
42
Filing
77638497
Registration
3788857
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
50
Latest update
06/15/2025
Trademark type
Word
Nice classes
42
Filing date
12/22/2008
Registration date
05/11/2010
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/15/2020
Last transaction
06/15/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Supplemental Register
First use anywhere
01/01/2008
First use in commerce
01/01/2008
Drawing code
4
Owner type
03
Owner location
Pearl River, NY
Examiner
NADELMAN, ANDREA
Law office
M10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Hudson Technologies, Inc.
Representatives
Francis J. Duffin Wiggin and Dana LLP
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Analysis and testing for oil workings; chemical analysis; chemical laboratories; chemicalbiochemicalbiological and bacteriological research and analysis; development and test of chemical production methods; executing of chemical analyses; laboratory research in the field of fluids in the nature of oil and refrigerant testinganalysis of the interrelationship between refrigerantsoilother fluidscontaminants on the performance of chillers and refrigeration systemsanalysis of performance of chiller and refrigeration systemsanalysis of efficiency of operation of chiller and refrigeration systems; materials testing and analyzing; materials testing and evaluation; performance of chemical analyses; technical consultation in the field of power plant engineeringtesting and evaluation of power plant equipment to improve performance and efficiency of such equipment; testing or research on machinesapparatus and instruments; working on and evaluation of chemical analyses
Publications
History of USPTO decisions and trademark events.
50 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/10/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/10/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/23/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/11/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/23/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/14/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/14/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/14/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/14/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/14/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/15/2020
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/15/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/15/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/15/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/20/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/20/2020
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/20/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/20/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/20/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/20/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
05/11/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/15/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/11/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/15/2017
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
05/16/2015
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
05/16/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/16/2015
ES8R
TEAS SECTION 8 RECEIVED
05/11/2015
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
05/11/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/15/2011
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
05/11/2010
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
04/05/2010
ALIE
ASSIGNED TO LIE
04/05/2010
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
03/18/2010
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/16/2010
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/15/2010
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
03/15/2010
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
09/24/2009
GNFR
FINAL REFUSAL E-MAILED
09/24/2009
CNFR
FINAL REFUSAL WRITTEN
09/24/2009
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/18/2009
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/17/2009
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/17/2009
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/17/2009
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/17/2009
GNRT
NON-FINAL ACTION E-MAILED
03/17/2009
CNRT
NON-FINAL ACTION WRITTEN
03/17/2009
DOCK
ASSIGNED TO EXAMINER
03/16/2009
NWAP
NEW APPLICATION ENTERED
12/29/2008
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