NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/17/2025
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Official data from USPTO
GAMMACELL
Did you know this trademark is already registered in United States?
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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
41
Latest update
08/18/2025
Trademark type
Word
Nice classes
9
Filing date
04/05/1985
Registration date
03/25/1986
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/17/2025
Last transaction
08/18/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1957-00-00
First use in commerce
1958-11-00
Drawing code
1
Owner type
03
Owner location
Ottawa, Ontario, CA
Examiner
SZOKE, MICHAEL
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
BEST THERATRONICS LTD.
MDS (Canada) Inc.
NORDION INTERNATIONAL INC.
ATOMIC ENERGY OF CANADA LIMITED
Representatives
John C. Brosky
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
IRRADIATORS AND IRRADIATION APPARATUS; INSTRUMENTS FOR CONTROLLING MAGNETIC OR RADIATION FIELDS AND PARTS AND FITTINGS FOR ALL THE FOREGOING
Publications
History of USPTO decisions and trademark events.
41 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/17/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/17/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/17/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
04/04/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/25/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/16/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/16/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/16/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/16/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/16/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/20/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/20/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/13/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/13/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/13/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/13/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
03/03/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/25/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/30/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/22/2008
CFIT
CASE FILE IN TICRS
06/05/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/26/2007
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/26/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/04/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/04/2006
PLGL
ASSIGNED TO PARALEGAL
02/04/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/30/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
11/30/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/20/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/28/1991
CMMP
MISCELLANEOUS PAPER
08/28/1989
R.PR
REGISTERED-PRINCIPAL REGISTER
03/25/1986
PUBO
PUBLISHED FOR OPPOSITION
12/31/1985
NPUB
NOTICE OF PUBLICATION
12/01/1985
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/12/1985
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/05/1985
CNEA
EXAMINERS AMENDMENT MAILED
11/05/1985
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/04/1985
CNRT
NON-FINAL ACTION MAILED
07/05/1985
DOCK
ASSIGNED TO EXAMINER
05/16/1985
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