Serial Number
74258768
Owner
Coherent Communications Systems CorporationAttorney
Stanley H. CohenFirst Use Date
Feb 21, 1992
Filing Date
Mar 24, 1992
CONFERENCEMASTER Trademark
Serial Number: 74258768 • Registration: 1793455
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
STANLEY H COHEN C/O CAESAR, RIVISE, BERNSTEIN, ET AL
12TH FL SEVEN PENN CTR
1635 MARKET ST
PHILADELPHIA
PA 19103-2212
Trademark Details
Filing Date
March 24, 1992
Registration Date
September 21, 1993
First Use Anywhere
February 21, 1992
First Use in Commerce
February 24, 1992
Published for Opposition
June 29, 1993
Cancellation Date
December 29, 2000