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sealvo.com · USPTO Trademark Record
https://sealvo.com/dsl-74711527

USPTO Trademark Record
REGISTEREDSN 74711527·Reg 2056717·Filed Aug 04, 1995
Owner HEARING HEALTH CARE RESEARCH UNIT, UNIVERSITY OF WESTERN ONTARIO, THE
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.; Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.
DSL (Serial No. 74711527), Registration No. 2056717, is a registered US trademark filed on Aug 04, 1995 by HEARING HEALTH CARE RESEARCH UNIT, UNIVERSITY OF WESTERN ONTARIO, THE. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 016 (Paper goods, books & stationery).
Full conflict analysis for DSL (SN 74711527) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.
DSL (Reg. #2056717) is a registered US trademark that has been protecting its owner, HEARING HEALTH CARE RESEARCH UNIT, UNIVERSITY OF WESTERN ONTARIO, THE, since 1995. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 016 (Paper goods, books & stationery) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.
FILED
Aug 04, 1995
SERIAL
74711527
REG#
2056717
REGISTERED
Apr 29, 1997
Applicant
HEARING HEALTH CARE RESEARCH UNIT, UNIVERSITY OF WESTERN ONTARIO, THECorporation
1151 RICHMOND ST. NORTH, LONDON, ONTARIO, N6A 5B8
CA
Attorney
Michelle E. Kouba MICHAEL BEST & FRIEDRICH LLP
203331-9001
444 West Lake Street, Suite 3200, CHICAGO, IL 60606, UNITED STATES
AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.
FILED
1995
YEARS AGO
31y
CLASSES
2
MADRID FILINGS
—
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CLASSES
2
OFFICE
USPTO
COUNTRY
US
First use anywhere: Jul 31, 1991
First use in commerce: Jul 31, 1991
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.
First use anywhere: Jul 31, 1991
First use in commerce: Jul 31, 1991
Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.
This description is as filed with the USPTO and defines the scope of trademark protection.
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 29, 2026COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
CANCELLED SEC. 7 - PARTIAL
Jan 26, 2018CANCELLED SEC. 7 - PARTIAL
AMENDMENT UNDER SECTION 7 - PROCESSED
Jan 26, 2018AMENDMENT UNDER SECTION 7 - PROCESSED
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 25, 2018CASE ASSIGNED TO POST REGISTRATION PARALEGAL
OTQR WITHDRAWAL FROM PUBLICATION
Jan 23, 2018OTQR WITHDRAWAL FROM PUBLICATION
AMENDMENT UNDER SECTION 7 - PROCESSED
Dec 22, 2017AMENDMENT UNDER SECTION 7 - PROCESSED
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Dec 22, 2017REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Dec 22, 2017REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Dec 22, 2017NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
RQST FOR SECT 7 PARTIAL SURRENDER FILED
Nov 30, 2017RQST FOR SECT 7 PARTIAL SURRENDER FILED
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Nov 30, 2017TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
SEC 7 REQUEST FILED
Nov 30, 2017SEC 7 REQUEST FILED
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Jun 16, 2017POST REGISTRATION ACTION MAILED - SEC. 8 & 9
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 14, 2017CASE ASSIGNED TO POST REGISTRATION PARALEGAL
SEC 7 REQUEST FILED
Apr 26, 2017SEC 7 REQUEST FILED
TEAS SECTION 7 REQUEST RECEIVED
Apr 26, 2017TEAS SECTION 7 REQUEST RECEIVED
TEAS SECTION 8 & 9 RECEIVED
Apr 26, 2017TEAS SECTION 8 & 9 RECEIVED
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Apr 26, 2017REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 30, 2017TEAS CHANGE OF CORRESPONDENCE RECEIVED
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 29, 2016COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
CASE FILE IN TICRS
May 16, 2011CASE FILE IN TICRS
CASE FILE IN TICRS
Apr 08, 2011CASE FILE IN TICRS
UNDELIVERABLE MAIL - NO ACTION TAKEN
Jun 14, 2007UNDELIVERABLE MAIL - NO ACTION TAKEN
ASSIGNED TO PARALEGAL
May 29, 2007ASSIGNED TO PARALEGAL
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 29, 2007REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 29, 2007REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
TEAS SECTION 8 & 9 RECEIVED
Apr 30, 2007TEAS SECTION 8 & 9 RECEIVED
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Apr 30, 2007REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Sep 22, 2004REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
Jan 12, 2004RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Jul 21, 2003POST REGISTRATION ACTION MAILED - SEC. 8 & 15
PAPER RECEIVED
Apr 28, 2003PAPER RECEIVED
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Apr 28, 2003REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
REGISTERED-PRINCIPAL REGISTER
Apr 29, 1997REGISTERED-PRINCIPAL REGISTER
PUBLISHED FOR OPPOSITION
Feb 04, 1997PUBLISHED FOR OPPOSITION
NOTICE OF PUBLICATION
Jan 04, 1997NOTICE OF PUBLICATION
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 04, 1996APPROVED FOR PUB - PRINCIPAL REGISTER
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 12, 1996CORRESPONDENCE RECEIVED IN LAW OFFICE
FINAL REFUSAL MAILED
Jul 10, 1996FINAL REFUSAL MAILED
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 10, 1996CORRESPONDENCE RECEIVED IN LAW OFFICE
NON-FINAL ACTION MAILED
Jan 30, 1996NON-FINAL ACTION MAILED
ASSIGNED TO EXAMINER
Jan 19, 1996ASSIGNED TO EXAMINER
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