TrademarkDir
VIROTROL
LIVE

Serial Number

74202168

Owner

Blackhawk Biosystems, Inc.

Attorney

Paul Cosmovici

First Use Date

Jun 20, 1990

Filing Date

Sep 6, 1991

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VIROTROL Trademark

Serial Number: 74202168 • Registration: 1700066

VIROTROL is a trademark filed by Blackhawk Biosystems, Inc. on September 6, 1991. The trademark is classified under Class 1 (Chemicals), Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

Blackhawk Biosystems, Inc. (2 trademarks)

San Ramon, CA 94583

Entity Type: 03

Trademark Details

Filing Date

September 6, 1991

Registration Date

July 14, 1992

First Use Anywhere

June 20, 1990

First Use in Commerce

June 20, 1990

Published for Opposition

April 21, 1992

Goods & Services

[ INCOMBUSTIBL, PROTECTIVE CLOTHING TO BE WORN BY FIREFIGHTERS ]

chemical reagent

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Sep 30, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 30, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 30, 2025 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Nov 30, 2022 NA89
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Nov 30, 2022 RNL3
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Nov 30, 2022 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Nov 30, 2022 APRE
TEAS SECTION 8 & 9 RECEIVED
May 18, 2022 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 14, 2021 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Jul 2, 2012 NAS8
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jul 1, 2012 RNL2
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
Jul 1, 2012 9G8P
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
Jul 1, 2012 8PRT
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 1, 2012 APRE
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jun 22, 2012 89AF
TEAS SECTION 8 & 9 RECEIVED
Jun 22, 2012 E89R
CASE FILE IN TICRS
Feb 1, 2008 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 23, 2003 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 23, 2003 89AG
PAPER RECEIVED
Jan 21, 2003 MAIL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jan 14, 2003 89AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 14, 1998 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Jun 1, 1998 815F
REGISTERED-PRINCIPAL REGISTER
Jul 14, 1992 R.PR
PUBLISHED FOR OPPOSITION
Apr 21, 1992 PUBO
NOTICE OF PUBLICATION
Mar 20, 1992 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 17, 1991 CNSA
ASSIGNED TO EXAMINER
Dec 13, 1991 DOCK

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