VISCOGEN Trademark
Serial Number: 73258136 • Registration: 1175741
VISCOGEN is a trademark filed by
OPTITEC AMERICA CORPORATION
on April 14, 1980. The trademark is classified under Class 4 (Lubricants & Fuels).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 14, 1980
Registration Date
November 3, 1981
Published for Opposition
August 11, 1981
Cancellation Date
August 10, 2002
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Aug 10, 2002 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Aug 10, 2002 CAEX
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 1, 1988 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 1, 1988 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Oct 19, 1987 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Oct 19, 1987 815F
REGISTERED-PRINCIPAL REGISTER
Nov 3, 1981 R.PR
REGISTERED-PRINCIPAL REGISTER
Nov 3, 1981 R.PR
PUBLISHED FOR OPPOSITION
Aug 11, 1981 PUBO
PUBLISHED FOR OPPOSITION
Aug 11, 1981 PUBO
NOTICE OF PUBLICATION
Jun 30, 1981 NPUB
NOTICE OF PUBLICATION
Jun 30, 1981 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
May 28, 1981 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
May 28, 1981 CNSA
NON-FINAL ACTION MAILED
Mar 16, 1981 CNRT
NON-FINAL ACTION MAILED
Mar 16, 1981 CNRT
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 13, 1981 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 13, 1981 CNSA
ASSIGNED TO EXAMINER
Jan 7, 1981 DOCK
ASSIGNED TO EXAMINER
Jan 7, 1981 DOCK
ASSIGNED TO EXAMINER
Jul 31, 1980 DOCK
ASSIGNED TO EXAMINER
Jul 31, 1980 DOCK