DIFFU-GEN Trademark
Serial Number: 73145759 • Registration: 1100452
DIFFU-GEN is a trademark filed by
G. D. SEARLE & CO.
on October 25, 1977. The trademark is classified under Class 1 (Chemicals).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 25, 1977
Registration Date
August 29, 1978
Filing History
EXPIRED SEC. 9
Jun 8, 1999 EXRG
EXPIRED SEC. 9
Jun 8, 1999 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 24, 1985 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 24, 1985 C15A
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Mar 4, 1985 PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
Mar 4, 1985 PR23
POST REGISTRATION ACTION CORRECTION
Sep 4, 1984 XXXX
POST REGISTRATION ACTION CORRECTION
Sep 4, 1984 XXXX
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 27, 1984 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Aug 27, 1984 815F
