Who owns the BIOSOURCE trademark?

The BIOSOURCE trademark is owned by UNITED BIOSOURCE CORPORATION.

What class is the BIOSOURCE trademark registered in?

The BIOSOURCE trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for BIOSOURCE?

The USPTO serial number for BIOSOURCE is 73761516.

What is the registration number for BIOSOURCE?

BIOSOURCE is registered under USPTO registration number 1559362.

Sealvo

Home Search: BIOSOURCEBIOSOURCE #73761516

Back

Updated Sep 25, 2026·14 searches this week

View on USPTO TSDR Find similar marks

BIO

USPTO Trademark Record

ABANDONED

BIOSOURCE

SN 73761516·Reg 1559362·Filed Nov 02, 1988

Owner UNITED BIOSOURCE CORPORATION

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

BIOSOURCE (Serial No. 73761516), Registration No. 1559362, is a abandoned US trademark filed on Nov 02, 1988 by UNITED BIOSOURCE CORPORATION. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for BIOSOURCE (SN 73761516) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

BIOSOURCE (Reg. #1559362) is an abandoned US trademark that was filed in 1988 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 02, 1988

SERIAL

73761516

REG#

1559362

REGISTERED

Oct 03, 1989

Filing Information

StatusABANDONED

Filing DateNov 02, 1988

Serial Number73761516

Registration No.1559362

Registration DateOct 03, 1989

Status DateJun 27, 2014

Published for OppositionJul 11, 1989

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100

First use anywhere: Mar 23, 1988

First use in commerce: Mar 23, 1988

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

15 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Jun 27, 2014

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

CASE FILE IN TICRS

Sep 16, 2008

CASE FILE IN TICRS

CANCELLATION DENIED NO. 999999

Jun 12, 2007

CANCELLATION DENIED NO. 999999

CANCELLATION TERMINATED NO. 999999

Jun 12, 2007

CANCELLATION TERMINATED NO. 999999

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 04, 2006

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CANCELLATION INSTITUTED NO. 999999

Apr 25, 2006

CANCELLATION INSTITUTED NO. 999999

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

May 06, 1996

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

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

Sep 25, 1995

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

REGISTERED-PRINCIPAL REGISTER

Oct 03, 1989

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 11, 1989

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 10, 1989

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 13, 1989

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 31, 1989

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jan 25, 1989

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jan 10, 1989

ASSIGNED TO EXAMINER

Other Marks by UNITED BIOSOURCE CORPORATION

Additional USPTO filings from the same owner.

BIO

BIOSOURCE GENETICS

78440235

UNITED BIOSOURCE CORPORATION

ABANDONED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

BIO

BIOSOURCE

77719488

DaVinci Biosciences, LLC

ABANDONED

UNI

UNITED BIOSOURCE CORPORATION

78598989

UNITED BIOSOURCE LLC

REGISTERED

BIO

BIOSOURCE GENETICS

78440235

UNITED BIOSOURCE CORPORATION

ABANDONED

BIO

BIOSOURCE FLAVORS

78602022

BioSource Flavors, Inc.

ABANDONED

Other Marks by FRED W. HATHAWAY

Additional USPTO filings handled by the same attorney of record.

AMB

AMBASSADOR GOLF CLUB

78160652

REGISTERED

BIM

BIMRS

86926251

REGISTERED

LAT

LATITUDE

76258669

REGISTERED

WAT

WATÈA

98187440

REGISTERED

BIOSOURCE

Run a conflict check

Other Marks by UNITED BIOSOURCE CORPORATION

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by FRED W. HATHAWAY

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company