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sealvo.com · USPTO Trademark Record
https://sealvo.com/isotron-73554218

USPTO Trademark Record
REGISTEREDSN 73554218·Reg 1501952·Filed Aug 19, 1985
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.
ISOTRON (Serial No. 73554218), Registration No. 1501952, is a registered US trademark filed on Aug 19, 1985 by PCB PIEZOTRONICS OF NORTH CAROLINA, INC.. This trademark covers Class 009 (Electronics, software & scientific instruments).
Full conflict analysis for ISOTRON (SN 73554218) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.
ISOTRON (Reg. #1501952) is a registered US trademark that has been protecting its owner, PCB PIEZOTRONICS OF NORTH CAROLINA, INC., 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 4 opposition proceedings during prosecution.
FILED
Aug 19, 1985
SERIAL
73554218
REG#
1501952
REGISTERED
Aug 30, 1988
Applicant
PCB PIEZOTRONICS OF NORTH CAROLINA, INC.Corporation
DE
10869 NC HIGHWAY 903, HALIFAX, NC, 27839
US
Attorney
Jessica N Clemente Harter Secrest & Emery LLP
103728.71
1600 Bausch & Lomb Place, Rochester, NY 14604, United States
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FILED
1985
YEARS AGO
41y
CLASSES
1
MADRID FILINGS
—
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CLASSES
1
OFFICE
USPTO
COUNTRY
US
First use anywhere: Mar 31, 1982
First use in commerce: Mar 31, 1982
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.
This description is as filed with the USPTO and defines the scope of trademark protection.
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Aug 20, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Aug 20, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 20, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 20, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 20, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Oct 14, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Oct 14, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 14, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 14, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 14, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 22, 2019TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 22, 2019ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 21, 2019AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 20, 2018CASE ASSIGNED TO POST REGISTRATION PARALEGAL
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jul 20, 2018REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jul 20, 2018REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jul 20, 2018NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
TEAS SECTION 8 & 9 RECEIVED
Jul 09, 2018TEAS SECTION 8 & 9 RECEIVED
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Aug 30, 2017COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 03, 2016TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 03, 2016ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Sep 24, 2014AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 15, 2013ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 08, 2013AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 29, 2013TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 29, 2013ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 29, 2008REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Sep 29, 2008REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
ASSIGNED TO PARALEGAL
Sep 10, 2008ASSIGNED TO PARALEGAL
PAPER RECEIVED
Sep 02, 2008PAPER RECEIVED
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Sep 02, 2008REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
CASE FILE IN TICRS
Jun 30, 2008CASE FILE IN TICRS
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Aug 21, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Feb 28, 1994REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Oct 21, 1993REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
REGISTERED-PRINCIPAL REGISTER
Aug 30, 1988REGISTERED-PRINCIPAL REGISTER
OPPOSITION TERMINATED NO. 999999
Jun 16, 1988OPPOSITION TERMINATED NO. 999999
OPPOSITION DISMISSED NO. 999999
Apr 26, 1988OPPOSITION DISMISSED NO. 999999
OPPOSITION INSTITUTED NO. 999999
Apr 28, 1986OPPOSITION INSTITUTED NO. 999999
PUBLISHED FOR OPPOSITION
Dec 31, 1985PUBLISHED FOR OPPOSITION
NOTICE OF PUBLICATION
Dec 01, 1985NOTICE OF PUBLICATION
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 08, 1985APPROVED FOR PUB - PRINCIPAL REGISTER
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