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Patent Assignment Assignor Details
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Assignor Name : GOTFRYD, CASIMER
Total Assignments: 3
Assignment: 1
Reel/Frame:004057/0647   Pages: 2
Recorded: 10/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/05/1982
2
Exec Dt:
10/05/1982
3
Exec Dt:
10/05/1982
Assignee
1
5555 TOUHY AVE.
A CORP OF DE
SKOKIE, ILLINOIS 60077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06433593
Correspondence name and address
J. C. ALBRECHT
5555 TOUHY AVE.
SKOKIE, IL 60077
Assignment: 2
Reel/Frame:004863/0090   Pages: 5
Recorded: 03/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/31/1988
2
Exec Dt:
03/31/1988
3
Exec Dt:
03/31/1988
4
Exec Dt:
03/31/1988
Assignee
1
550 MADISON AVENUE
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07175974
Correspondence name and address
JOHN P. MC DONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 3
Reel/Frame:005147/0728   Pages: 3
Recorded: 09/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/29/1989
2
Exec Dt:
09/29/1989
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07414562
Correspondence name and address
A. E. HIRSCH, JR.
AT&T BELL LABS.,
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070

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