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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/04/1975
Application #:
05392998
Filing Dt:
08/30/1973
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
TRUNK SWITCHING SYSTEM
Assignment: 1
Reel/Frame:
003840/0886Recorded: 03/23/1981Pages: 5
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/27/1981
Assignee:
3000 KIRKWOOD
A CORP. OF IA.
BURLINGTON, IOWA 82601
Correspondent:
ROBERT C. DORR
1722 PRUDENTIAL PLAZA
DENVER, CO. 80265
Assignment: 2
Reel/Frame:
005988/0061Recorded: 01/16/1992Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 09/18/1991PA
Assignor:
Exec Dt:
09/17/1991
Assignee:
Correspondent:
GREGORY J. LAVORGNA
SEIDEL, GONDA, LAVORGNA & MONACO, P.C.
1800 TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102

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