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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/02/1986
Application #:
06613026
Filing Dt:
05/22/1984
Inventors:
HOWARD W. JOHNSON, MICHAEL G. DUNCAN, ROD G. SINKS, JOHN D. EDWARDS, MARTIN H. GRAHAM et al
Title:
TIME DIVISION MULTIPLEXED COMPUTERIZED BRANCH EXCHANGE
Assignment: 1
Reel/Frame:
004310/0357Recorded: 05/22/1984Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/07/1984
Exec Dt:
05/07/1984
Exec Dt:
05/07/1984
Exec Dt:
05/07/1984
Exec Dt:
05/07/1984
Exec Dt:
05/07/1984
Exec Dt:
05/07/1984
Assignee:
4900 OLD IRONSIDES DRIVE
SANTA CLARA, CALIFORNIA 95050
Correspondent:
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN
9601 WILSHIRE BLVD., STE. 244
BEVERLY HILLS, CA 90210
Assignment: 2
Reel/Frame:
005037/0813Recorded: 06/01/1989Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DECEMBER 31, 1987. (NEW YORK)
Assignor:
Exec Dt:
12/01/1987
Assignee:
Correspondent:
EDWIN H. TAYLOR
IBM CORPORATION
M/S 107
4900 OLD IRONSIDES DR.
SANTA CLARA, CA 95054
Assignment: 3
Reel/Frame:
006363/0960Recorded: 12/29/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/28/1992
Assignee:
4900 OLD IRONSIDES DRIVE
SANTA CLARA, CALIFORNIA 95952
Correspondent:
SIEMENS CORPORATION
MICHAEL B. EINSCHLAG
INTELLECTUAL PROPERTY DEPARTMENT
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 4
Reel/Frame:
006364/0959Recorded: 10/05/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/28/1992
Assignee:
4900 OLD IRONSIDES DRIVE
SANTA CLARA, CALIFORNIA 95952
Correspondent:
ELSA KELLER
SIEMENS CORPORATION
INTELLECTUAL PROPERTY DEPT.
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830

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