DUROBLOCK Trademark
Serial Number: 73014751 • Registration: 1002608
DUROBLOCK is a trademark filed by
W.S. SHAMBAN & CO.
on March 1, 1974. The trademark is classified under Class 7 (Machinery).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 1, 1974
Registration Date
January 28, 1975
First Use Anywhere
September 25, 1973
First Use in Commerce
September 25, 1973
Filing History
EXPIRED SEC. 9
Nov 6, 1995 EXRG
EXPIRED SEC. 9
Nov 6, 1995 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 4, 1980 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 4, 1980 C15A
