Patent Assignment Details
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Reel/Frame: | 003840/0886 | |
| Pages: | 5 |
| | Recorded: | 03/23/1981 | | |
Conveyance: | LICENSE (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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Application #:
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05268878
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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03/04/1975
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Application #:
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05392998
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Filing Dt:
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08/30/1973
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Title:
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TRUNK SWITCHING SYSTEM
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Assignee
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3000 KIRKWOOD |
A CORP. OF IA. |
BURLINGTON, IOWA 82601 |
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Correspondence name and address
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ROBERT C. DORR
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1722 PRUDENTIAL PLAZA
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DENVER, CO. 80265
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