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Trademark: 73524901
Status Date
Friday, April 3, 1987
Filing Date
Monday, March 4, 1985
Abandoned Date
Thursday, February 19, 1987
9 CMOS (COMPLIMENTARY METAL OXIDE SEMICONDUCTOR MICROPROCESSOR CHIP) CONTAINING A SELF-ADAPTIVE FILTER THAT IDENTIFIES AND SUPPRESSES THE VOLUME OF BACKGROUND NOISE COMPARED TO THE VOLUME OF SPEECH
Apr 3, 1987
Abandonment - Failure To Respond Or Late Response
Aug 19, 1986
Continuation Of Final Refusal Mailed
Jul 25, 1986
Correspondence Received In Law Office
Jun 26, 1986
Final Refusal Mailed
May 28, 1986
Correspondence Received In Law Office
Dec 6, 1985
Non-Final Action Mailed
Apr 17, 1985
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24