NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/21/2026
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Official data from USPTO
GQUANTA
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Active USPTO registrationType: WordOffice: 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
47
Latest update
03/17/2026
Trademark type
Word
Nice classes
40
Filing date
01/12/2003
Registration date
11/08/2005
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/21/2026
Last transaction
03/17/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
06/17/2005
First use in commerce
06/17/2005
Drawing code
1
Owner type
01
Owner location
CAMBRIDGE, MA, US
Examiner
CASTRO, GIANCARLO
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Tahan, A. Christian
Representatives
Tahan, A. Christian
Technical classification
Nice Classes
Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 40
Generation of heat and mass energies from decay of protons
Publications
History of USPTO decisions and trademark events.
47 publications found
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/21/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/21/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/09/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
11/07/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/08/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/18/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/18/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/18/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/26/2015
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/26/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/26/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/22/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
09/15/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/15/2015
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
11/26/2011
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
11/26/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/26/2011
ES8R
TEAS SECTION 8 RECEIVED
11/03/2011
R.PR
REGISTERED-PRINCIPAL REGISTER
11/08/2005
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
09/22/2005
ALIE
ASSIGNED TO LIE
09/16/2005
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/13/2005
ACEC
AMENDMENT FROM APPLICANT ENTERED
08/23/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/09/2005
PAPER RECEIVED
08/09/2005
GNRT
NON-FINAL ACTION E-MAILED
07/19/2005
CNRT
SU - NON-FINAL ACTION - WRITTEN
07/19/2005
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/27/2005
IUAF
USE AMENDMENT FILED
06/27/2005
EISU
TEAS STATEMENT OF USE RECEIVED
06/27/2005
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
02/01/2005
PUBO
PUBLISHED FOR OPPOSITION
11/09/2004
NPUB
NOTICE OF PUBLICATION
10/20/2004
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/13/2004
ALIE
ASSIGNED TO LIE
08/02/2004
EMRV
EMAIL RECEIVED
06/23/2004
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/15/2004
EMRV
EMAIL RECEIVED
04/12/2004
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/10/2004
GNFR
FINAL REFUSAL E-MAILED
03/16/2004
1.AD
SEC. 1(A) CLAIM DELETED
12/18/2003
EMRV
EMAIL RECEIVED
12/18/2003
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/17/2003
EMRV
EMAIL RECEIVED
12/17/2003
GNRT
NON-FINAL ACTION E-MAILED
06/19/2003
DOCK
ASSIGNED TO EXAMINER
06/19/2003
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