SIGMA M Trademark
Serial Number: 73113900 • Registration: 1093209
SIGMA M is a trademark filed by
C. F. MARTIN & CO. INC.
on January 27, 1977. The trademark is classified under Class 15 (Musical Instruments).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 27, 1977
Registration Date
June 13, 1978
Filing History
EXPIRED SEC. 9
Mar 17, 1999 EXRG
EXPIRED SEC. 9
Mar 17, 1999 EXRG
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 29, 1983 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 29, 1983 C15A
