SQU
DEAD
Serial Number
72360012
Owner
CK OPTICAL CO., INC.First Use Date
Apr 29, 1968
Filing Date
May 18, 1970
SQU Trademark
Serial Number: 72360012 • Registration: 0916729
SQU is a trademark filed by
CK OPTICAL CO., INC.
on May 18, 1970. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
May 18, 1970
Registration Date
July 20, 1971
First Use Anywhere
April 29, 1968
First Use in Commerce
August 27, 1968
Filing History
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jul 20, 2002 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Jul 20, 2002 CAEX
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Aug 29, 1991 RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Aug 29, 1991 RNL1
RESPONSE RECEIVED TO POST REG. ACTION
Aug 13, 1991 RRPR
RESPONSE RECEIVED TO POST REG. ACTION
Aug 13, 1991 RRPR
POST REGISTRATION ACTION MAILED - SEC. 9
Jul 23, 1991 PRA9
POST REGISTRATION ACTION MAILED - SEC. 9
Jul 23, 1991 PRA9
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jun 28, 1991 9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Jun 28, 1991 9.AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 1, 1977 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 1, 1977 C15A