TRICHELOCK Trademark
Serial Number: 72278344 • Registration: 0854957
TRICHELOCK is a trademark filed by
CALGON CORPORATION
on July 25, 1967. The trademark is classified under Class 1 (Chemicals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 25, 1967
Registration Date
August 20, 1968
First Use Anywhere
May 8, 1967
First Use in Commerce
May 8, 1967
Published for Opposition
June 4, 1968
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
May 16, 2009 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
May 16, 2009 CAEX
CASE FILE IN TICRS
Nov 10, 2008 CFIT
CASE FILE IN TICRS
Nov 10, 2008 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Aug 20, 1988 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Aug 20, 1988 REN1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Feb 25, 1988 9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Feb 25, 1988 9.AF
