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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : WENTZEL, ROBERT M.
Total Assignments: 6
Assignment: 1
Reel/Frame:004213/0095   Pages: 3
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/20/1983
2
Exec Dt:
12/20/1983
3
Exec Dt:
12/20/1983
Assignee
1
5555 TOUHY AVENUE
A CORP OF DE
SKOKIE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06565570
Correspondence name and address
J. C. ALBRECHT
5555 TOUHY AVE.
SKOKIE, IL 60077
Assignment: 2
Reel/Frame:004652/0703   Pages: 2
Recorded: 12/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/19/1986
2
Exec Dt:
12/19/1986
Assignee
1
5555 TOUHY AVENUE
A CORP OF DE
SKOKIE, ILLINOIS 60077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06944086
Correspondence name and address
A. A. TIRVA
5555 W. TOUHY AVE.
SKOKIE, IL 60077
Assignment: 3
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: 4
Reel/Frame:005495/0366   Pages: 3
Recorded: 10/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/24/1990
Assignee
1
550 MADISON AVENUE
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07605205
Correspondence name and address
A.E. HIRSCH, JR.
AT&T BELL LABS.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 5
Reel/Frame:023276/0343   Pages: 13
Recorded: 09/21/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2009
2
Exec Dt:
09/04/2009
3
Exec Dt:
09/02/2009
4
Exec Dt:
09/03/2009
5
Exec Dt:
09/03/2009
6
Exec Dt:
09/03/2009
7
Exec Dt:
09/01/2009
8
Exec Dt:
08/24/2009
9
Exec Dt:
08/25/2009
10
Exec Dt:
08/24/2009
11
Exec Dt:
08/26/2009
Assignee
1
600-700 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12459089
Correspondence name and address
DOCKET ADMINISTRATOR
ROOM 2F-192
600-700 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-0636
Assignment: 6
Reel/Frame:030317/0208   Pages: 7
Recorded: 04/30/2013
Attorney Dkt #:812675
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2013
2
Exec Dt:
04/30/2013
3
Exec Dt:
04/30/2013
4
Exec Dt:
04/30/2013
Assignee
1
600-700 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13870515
Correspondence name and address
HITT GAINES, P.C.
2435 NORTH CENTRAL EXPRESSWAY
RICHARDSON, TX 75080

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