Who owns the VIROTROL trademark?

The VIROTROL trademark is owned by Blackhawk Biosystems, Inc..

What is the serial number for VIROTROL?

The USPTO serial number for VIROTROL is 74202168.

What is the registration number for VIROTROL?

VIROTROL is registered under USPTO registration number 1700066.

VIR

USPTO Trademark Record

REGISTERED

VIROTROL

Q: What class is the VIROTROL trademark registered in?

The VIROTROL trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 009 (Electronics, software & scientific instruments).

SN 74202168·Reg 1700066·Filed Sep 06, 1991

Owner Blackhawk Biosystems, Inc.

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.; 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.

VIROTROL (Serial No. 74202168), Registration No. 1700066, is a registered US trademark filed on Sep 06, 1991 by Blackhawk Biosystems, Inc.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use), Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: July 14, 2032

Mark Intelligence

VIROTROL (Reg. #1700066) is a registered US trademark that has been protecting its owner, Blackhawk Biosystems, Inc., since 1991. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use) and Class 009 (Electronics, software & scientific instruments) respectively. Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 06, 1991

SERIAL

74202168

REG#

1700066

REGISTERED

Jul 14, 1992

Owner

Applicant

Blackhawk Biosystems, Inc.

Entity

Corporation

State

Address

12925 Alcosta Boulevard, Suite #3, San Ramon, CA, 94583

Country

Attorney

NamePaul Cosmovici

Docket

14420

Address

244 Fifth Avenue, 2nd Floor # suite-1279, New York, NY 10001, United States

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Filing Information

StatusREGISTERED

Filing DateSep 06, 1991

Serial Number74202168

Registration No.1700066

Registration DateJul 14, 1992

Status DateNov 30, 2022

Published for OppositionApr 21, 1992

Next RenewalJuly 14, 2032

Mark TypeTypeset (words/letters/numbers)

Attorney Docket14420

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1991

YEARS AGO

35y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 006

First use anywhere: Jun 20, 1990

First use in commerce: Jun 20, 1990

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

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.

Status History

28 events

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

Sep 30, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 30, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 30, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 30, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 30, 2022

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Nov 30, 2022

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Nov 30, 2022

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

TEAS SECTION 8 & 9 RECEIVED

May 18, 2022

TEAS SECTION 8 & 9 RECEIVED

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

Jul 14, 2021

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

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 02, 2012

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 01, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED

Jul 01, 2012

REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED

REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8

Jul 01, 2012

REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jul 01, 2012

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Jun 22, 2012

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

TEAS SECTION 8 & 9 RECEIVED

Jun 22, 2012

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Feb 01, 2008

CASE FILE IN TICRS

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

May 23, 2003

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 23, 2003

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

PAPER RECEIVED

Jan 21, 2003

PAPER RECEIVED

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

Jan 14, 2003

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

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

Aug 14, 1998

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

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

Jun 01, 1998

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

REGISTERED-PRINCIPAL REGISTER

Jul 14, 1992

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 21, 1992

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 20, 1992

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 17, 1991

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 13, 1991

ASSIGNED TO EXAMINER

VIROTROL

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