on 04 Nov 1992
Last Applicant/ Owned by
3312 GORHAM AVE.
MINNEAPOLIS
MN
55426
Serial Number
72374136 filed on 23rd Oct 1970
Registration Number
921109 registered on 28th Sep 1971
Correspondent Address
Filing Basis
1. use application currently
Disclaimer
NO DATA
ACOUSTIC COUPLER, I.E., APPARATUS FOR COUPLING AN ELECTRO-MECHANICAL FACILITY FOR TRANSMITTING A DIGITAL DATA STREAM, TO A COMMON TELEPHONE FACILITY CAPABLE OF TRANSMITTING AUDIO TONES, TO ENABLE TRANSMISSION OF DATA IN EITHER DIRECTION BY CONVERTING ONE OF THE AUDIO OR DIGITAL SIGNALS TO THE OTHER
ACOUSTIC COUPLER, I.E., APPARATUS FOR COUPLING AN ELECTRO-MECHANICAL FACILITY FOR TRANSMITTING A DIGITAL DATA STREAM, TO A COMMON TELEPHONE FACILITY CAPABLE OF TRANSMITTING AUDIO TONES, TO ENABLE TRANSMISSION OF DATA IN EITHER DIRECTION BY CONVERTING ONE OF THE AUDIO OR DIGITAL SIGNALS TO THE OTHER
07th Oct 1970
07th Oct 1970
No 72374136
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
04th Nov 1992 | EXPIRED SEC. 9 |