SILOCK Trademark
Serial Number: 72279713 • Registration: 0859169
SILOCK is a trademark filed by
CALGON CORPORATION
on September 6, 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The application is currently no longer active.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
September 6, 1967
Registration Date
October 29, 1968
First Use Anywhere
November 25, 1966
First Use in Commerce
November 25, 1966
Published for Opposition
August 13, 1968
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jun 6, 2009 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jun 6, 2009 CAEX
CASE FILE IN TICRS
Mar 9, 2009 CFIT
CASE FILE IN TICRS
Mar 9, 2009 CFIT
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Oct 29, 1988 REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
Oct 29, 1988 REN1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
May 4, 1988 9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
May 4, 1988 9.AF
