Trademark: 75303346
Word
EC DUO
Status
Dead
Status Code
710
Status Date
Saturday, January 20, 2007
Serial Number
75303346
Registration Number
2343922
Registration Date
Tuesday, April 18, 2000
Mark Type
1000
Filing Date
Wednesday, June 4, 1997
Published for Opposition
Tuesday, March 9, 1999
Cancellation Date
Saturday, January 20, 2007
Trademark Owner History
TELLABS OPERATIONS, INC. - Original Registrant
Coherent Communications Systems Corporation - Owner At Publication
Classifications
9 electronic signal processing equipment, namely, echo canceller
Trademark Events
Jan 20, 2007
Cancelled Sec. 8 (6-Yr)
Apr 7, 2006
Case File In Ticrs
Aug 21, 2003
Teas Change Of Correspondence Received
Nov 15, 2002
Teas Change Of Correspondence Received
Apr 18, 2000
Registered-Principal Register
Feb 17, 2000
Allowed Principal Register - Sou Accepted
Jan 19, 2000
Assigned To Examiner
Jan 12, 2000
Statement Of Use Processing Complete
Nov 29, 1999
Use Amendment Filed
Jun 1, 1999
Noa Mailed - Sou Required From Applicant
Mar 9, 1999
Published For Opposition
Feb 5, 1999
Notice Of Publication
Dec 9, 1998
Approved For Pub - Principal Register
Jul 30, 1998
Correspondence Received In Law Office
Mar 19, 1998
Non-Final Action Mailed
Mar 5, 1998
Assigned To Examiner
Feb 11, 1998
Assigned To Examiner
CLEAR ADVANTAGE
PERSONALIZED SIGNATURE WEATHERVANE
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