Serial Number
74156999
Owner
TranSwitch CorporationAttorney
DAVID P. GORDONFirst Use Date
Dec 15, 1990
Filing Date
Apr 15, 1991
SONGEN Trademark
Serial Number: 74156999 • Registration: 1681863
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
DAVID P GORDON
65 WOODS END RD
STAMFORD
CT 06905
UNITED STATES
Trademark Details
Filing Date
April 15, 1991
Registration Date
April 7, 1992
First Use Anywhere
December 15, 1990
First Use in Commerce
December 15, 1990
Published for Opposition
January 14, 1992
Cancellation Date
October 12, 1998