Who owns the GAMMACELL trademark?

The GAMMACELL trademark is owned by BEST THERATRONICS LTD..

What class is the GAMMACELL trademark registered in?

The GAMMACELL trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for GAMMACELL?

The USPTO serial number for GAMMACELL is 73530888.

What is the registration number for GAMMACELL?

GAMMACELL is registered under USPTO registration number 1387298.

GAM

USPTO Trademark Record

REGISTERED

GAMMACELL

SN 73530888·Reg 1387298·Filed Apr 05, 1985

Owner BEST THERATRONICS LTD.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

GAMMACELL (Serial No. 73530888), Registration No. 1387298, is a registered US trademark filed on Apr 05, 1985 by BEST THERATRONICS LTD.. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: March 25, 2036

Mark Intelligence

GAMMACELL (Reg. #1387298) is a registered US trademark that has been protecting its owner, BEST THERATRONICS LTD., since 1985. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 05, 1985

SERIAL

73530888

REG#

1387298

REGISTERED

Mar 25, 1986

Owner

Applicant

BEST THERATRONICS LTD.

Entity

Corporation

Address

413 March Road, Ottawa, Ontario, K2K0E4

Country

Attorney

NameJohn C. Brosky

Address

7643 Fullerton Road, Legal Department, Springfield, VA 22153, United States

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Filing Information

StatusREGISTERED

Filing DateApr 05, 1985

Serial Number73530888

Registration No.1387298

Registration DateMar 25, 1986

Status DateAug 17, 2025

Published for OppositionDec 31, 1985

Next RenewalMarch 25, 2036

Mark TypeTypeset (words/letters/numbers)

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1985

YEARS AGO

41y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 026

First use anywhere: Nov 30, 1956

First use in commerce: Oct 31, 1958

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

41 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 17, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Aug 17, 2025

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 17, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Aug 17, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Apr 04, 2025

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Mar 25, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 16, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 16, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 16, 2023

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 16, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 16, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 20, 2018

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 20, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 13, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

May 13, 2016

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

May 13, 2016

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

May 13, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Mar 03, 2016

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Mar 25, 2015

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 30, 2012

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 22, 2008

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE FILE IN TICRS

Jun 05, 2008

CASE FILE IN TICRS

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 26, 2007

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 26, 2007

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ASSIGNED TO PARALEGAL

Feb 04, 2006

ASSIGNED TO PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Feb 04, 2006

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 04, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Nov 30, 2005

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Nov 30, 2005

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 20, 1991

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

May 28, 1991

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

MISCELLANEOUS PAPER

Aug 28, 1989

MISCELLANEOUS PAPER

REGISTERED-PRINCIPAL REGISTER

Mar 25, 1986

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 31, 1985

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Dec 01, 1985

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 12, 1985

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT MAILED

Nov 05, 1985

EXAMINERS AMENDMENT MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 05, 1985

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 04, 1985

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jul 05, 1985

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

May 16, 1985

ASSIGNED TO EXAMINER

GAMMACELL

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