QUERCENASE

LIVE

Serial Number

75296514

Owner

THORNE RESEARCH, INC.

Attorney

Jessica Sganga

First Use Date

Jul 28, 1984

Filing Date

May 22, 1997

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QUERCENASE Trademark

Serial Number: 75296514 • Registration: 2160586

QUERCENASE is a trademark filed by THORNE RESEARCH, INC. on May 22, 1997. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Trademark Classes

Class 5 - Pharmaceuticals

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Owner Contact Info

THORNE RESEARCH, INC. (257 trademarks)

SEATTLE, WA 98188

Entity Type: 03

Legal Representation

Attorney of Record

Jessica Sganga

870 trademarks filed View all →

Correspondence Address

Jessica Sganga Baker & Hostetler LLP

1900 Avenue of the Stars, Suite 2700

Los Angeles, CA 90067-4301

United States

Trademark Details

Filing Date

May 22, 1997

Registration Date

May 26, 1998

First Use Anywhere

July 28, 1984

First Use in Commerce

August 13, 1984

Published for Opposition

March 3, 1998

Goods & Services

nutritional supplements

Filing History

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 21, 2025 EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 21, 2025 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 21, 2025 ARAA

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

Nov 21, 2025 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 21, 2025 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 21, 2025 COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 21, 2025 TCCA

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Jan 21, 2025 EWOR

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 21, 2025 ARAA

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

Jan 21, 2025 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 21, 2025 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 21, 2025 COAR

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 25, 2023 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 1, 2023 ASCK

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Dec 18, 2019 ASGN

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

May 27, 2018 NA89

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

May 26, 2018 RNL2

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

May 26, 2018 89AG

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 26, 2018 APRE

TEAS SECTION 8 & 9 RECEIVED

May 17, 2018 E89R

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 12, 2017 ASCK

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

May 26, 2017 REM2

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 10, 2015 ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 20, 2015 ASCK

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 21, 2008 RNL1

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

Jun 21, 2008 89AG

ASSIGNED TO PARALEGAL

Jun 3, 2008 PLGL

TEAS SECTION 8 & 9 RECEIVED

May 21, 2008 E89R

CASE FILE IN TICRS

Aug 16, 2007 CFIT

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 6, 2004 8.OK

REGISTERED - SEC. 8 (6-YR) FILED

May 28, 2004 8.AF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 24, 2004 TCCA

REGISTERED-PRINCIPAL REGISTER

May 26, 1998 R.PR

PUBLISHED FOR OPPOSITION

Mar 3, 1998 PUBO

NOTICE OF PUBLICATION

Jan 30, 1998 NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 17, 1997 CNSA

ASSIGNED TO EXAMINER

Dec 17, 1997 DOCK

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