Patent Assignment Details
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Reel/Frame: | 004716/0554 | |
| Pages: | 2 |
| | Recorded: | 05/20/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/14/1989
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Application #:
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07055013
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Filing Dt:
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05/28/1987
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Title:
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SWITCHING DEVICE FOR POWER SUPPLY TO ADDITIONAL ACCESSORIES FOR A TELEPHONE
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Correspondence name and address
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STEELE, GOULD & FRIED
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STE. 3232, 1700 MARKET ST.
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PHILADELPHIA, PA 19103
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