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Patent Assignment Assignor Details
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Assignor Name : HARTWELL, WALTER T.
Total Assignments: 5
Assignment: 1
Reel/Frame:004408/0988   Pages: 2
Recorded: 05/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/03/1985
2
Exec Dt:
05/03/1985
Assignee
1
600 MOUNTAIN AVE.
A CORP OF NY
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06730487
Correspondence name and address
S. E. HOLLANDER
BELL TELEPHONE LABORATORIES, INC.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974
Assignment: 2
Reel/Frame:004469/0470   Pages: 3
Recorded: 10/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/04/1985
2
Exec Dt:
09/04/1985
3
Exec Dt:
09/04/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06770632
Correspondence name and address
S. E. HOLLANDER
AT&T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 3
Reel/Frame:004632/0651   Pages: 4
Recorded: 11/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/11/1986
2
Exec Dt:
10/02/1986
3
Exec Dt:
09/11/1986
4
Exec Dt:
09/11/1986
5
Exec Dt:
09/11/1986
Assignees
1
600 MOUNTAIN AVENUE
A CORP. OF NEW YORK
MURRAY HILL, NEW JERSEY
2
550 MADISON AVENUE
A CORP. OF NEW YORK
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06906424
Correspondence name and address
JOHN P. MC DONNELL
AT&T BELL LABS.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 4
Reel/Frame:004632/0656   Pages: 4
Recorded: 11/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/11/1986
2
Exec Dt:
10/02/1986
3
Exec Dt:
09/11/1986
4
Exec Dt:
10/15/1986
Assignees
1
600 MOUNTAIN AVENUE
A CORP. OF NEW YORK
MURRAY HILL, NEW JERSEY 07974-2070
2
550 MADISON AVENUE
A CORP. OF NEW YORK
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06906523
Correspondence name and address
JOHN P. MC DONNELL
AT&T BELL LABS.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 5
Reel/Frame:004817/0935   Pages: 5
Recorded: 12/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/23/1987
2
Exec Dt:
12/29/1987
3
Exec Dt:
12/21/1987
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07138984
Correspondence name and address
JOHN P. MC DONNELL
AT & T BELL LAB.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070

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