Patent Assignment Details
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Reel/Frame: | 005110/0733 | |
| Pages: | 2 |
| | Recorded: | 04/28/1989 | | |
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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08/04/1992
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Application #:
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07317396
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Filing Dt:
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03/01/1989
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Title:
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DIGITAL KEY TELEPHONE SYSTEM
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Assignees
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685A EAST MIDDLEFIELD ROAD |
MOUNTAIN VIEW, CALIFORNIA 940343 |
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P.O. BOX 3511, STATION C |
OTTAWA, ONTARIO, CANADA K1Y 4H7 |
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Correspondence name and address
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FOLEY & LARDNER
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SCHWARTZ, JEFFERY, SCHWAAB, MACK,
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BLUMENTHAL & EVANS
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P.O. BOX 299
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ALEXANDRIA, VA 22313-0299
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