Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 007189/0781 | |
| Pages: | 5 |
| | Recorded: | 11/07/1994 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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02/25/1986
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Application #:
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06480906
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Filing Dt:
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03/30/1983
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Title:
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METHOD OF AND APPARATUS FOR VOICE COMMUNICATION STORAGE AND FORWARDING WITH SIMULTANEOUS ACCESS TO MULTIPLE USERS
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Patent #:
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Issue Dt:
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05/05/1987
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Application #:
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06682164
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Filing Dt:
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12/17/1984
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Title:
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APPARATUS FOR CONTROLLIMG DIGITAL VOICE RECORDING AND PLAYBACK OVER TELEPHONE LINES AND ADAPTED FOR USE WITH STANDARD HOST COMPUTERS
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Patent #:
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Issue Dt:
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12/25/1990
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Application #:
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07358700
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Filing Dt:
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05/30/1989
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Title:
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VOICE-SWITCHED GAIN CONTROL FOR VOICE COMMUNICATION EQUIPMENT CONNECTED TO TELEPHONE LINES
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Assignee
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| 75 STATE STREET |
| BOSTON, MASSACHUSETTS 02109 |
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Correspondence name and address
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SUZANNE L. GLASSBURN
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NUTTER, MCCLENNEN & FISH
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ONE INTERNATIONAL PLACE
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BOSTON, MA 02110-2699
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