OPTISUB

DEAD

Serial Number

74484120

Owner

BIOTECX LABORATORIES, INC.

Attorney

EUGENE N. RIDDLE

First Use Date

Dec 6, 1993

Filing Date

Jan 31, 1994

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OPTISUB Trademark

Serial Number: 74484120 • Registration: 1873490

OPTISUB is a trademark filed by BIOTECX LABORATORIES, INC. on January 31, 1994. The trademark is classified under Class 1 (Chemicals). The application is currently no longer active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

BIOTECX LABORATORIES, INC. (11 trademarks)

Houston, TX 77033

Entity Type: 03

Legal Representation

Attorney of Record

EUGENE N. RIDDLE

46 trademarks filed View all →

Trademark Details

Filing Date

January 31, 1994

Registration Date

January 17, 1995

First Use Anywhere

December 6, 1993

First Use in Commerce

December 6, 1993

Published for Opposition

October 25, 1994

Cancellation Date

October 22, 2005

Goods & Services

pNPP (p-nitrophenyl phosphate adduct) substrate solution for in vitro diagnostic use

Filing History

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

Oct 22, 2005 CAEX

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

Apr 23, 2001 C15A

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

Jan 22, 2001 815F

REGISTERED-PRINCIPAL REGISTER

Jan 17, 1995 R.PR

PUBLISHED FOR OPPOSITION

Oct 25, 1994 PUBO

NOTICE OF PUBLICATION

Sep 23, 1994 NPUB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 1, 1994 CNSA

ASSIGNED TO EXAMINER

Jun 22, 1994 DOCK

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