CENTRITHRO Trademark
Serial Number: 73059786 • Registration: 1040449
CENTRITHRO is a trademark filed by
BLAW-KNOX COMPANY
on August 6, 1975. The trademark is classified under Class 7 (Machinery).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
August 6, 1975
Registration Date
June 1, 1976
First Use Anywhere
October 17, 1961
First Use in Commerce
October 17, 1961
Filing History
EXPIRED SEC. 9
Mar 10, 1997 EXRG
EXPIRED SEC. 9
Mar 10, 1997 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 11, 1982 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jan 11, 1982 C15A
