skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : BELL TELEPHONE LABORATORIES
Total Assignments: 7
Assignment: 1
Reel/Frame:003856/0042   Pages: 2
Recorded: 01/19/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/14/1981
2
Exec Dt:
01/14/1981
3
Exec Dt:
01/14/1981
Assignee
1
INCORPORATED, 600 MOUNTAIN AVE.
A CORP. OF NY.
MURRAY HILL, NEW HAMPSHIRE 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06226104
Correspondence name and address
S. E. HOLLANDER
BELL TELEPHONE LABS., INC.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974
Assignment: 2
Reel/Frame:004016/0963   Pages: 1
Recorded: 06/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/22/1982
Assignee
1
600 MOUNTAIN AVENUE
A CORP. OF N.Y.
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06391973
Correspondence name and address
S. E. HOLLANDER
BELL TELEPHONE LAB., INC.
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974
Assignment: 3
Reel/Frame:004252/0531   Pages: 2
Recorded: 04/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/17/1984
2
Exec Dt:
04/17/1984
Assignee
1
MURRAY HILL, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06602680
Correspondence name and address
S. E. HOLLANDER
BELL TELEPHONE LABS. INC.
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974
Assignment: 4
Reel/Frame:004374/0111   Pages: 2
Recorded: 02/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/04/1985
2
Exec Dt:
01/09/1985
Assignees
1
600 MONTAIN AVE.
A CORP OF NY
MURRAY HILL, NEW JERSEY 07974
2
550 MADISON AVENUE
A CORP OF NY
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06684575
Correspondence name and address
S. E. HOLLANDER
BELL TELEPHONE LABS., INCORP.,
600 MOUNTAIN AVE.,
MURRAY HILL, NJ 07974
Assignment: 5
Reel/Frame:004566/0533   Pages: 2
Recorded: 06/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/13/1986
Assignee
1
600 MOUNTAIN AVENUE
A CORP. OF NEW YORK
MURRAY HILL, NEW JERSEY 07974-2070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06875713
Correspondence name and address
S. E. HOLLANDER
AT&T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 6
Reel/Frame:004809/0228   Pages: 3
Recorded: 12/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/21/1987
2
Exec Dt:
12/18/1987
Assignees
1
INCORPORATED, 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
07137696
Correspondence name and address
JOHN P. MC DONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 7
Reel/Frame:005256/0042   Pages: 7
Recorded: 01/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/21/1989
2
Exec Dt:
12/18/1989
3
Exec Dt:
12/20/1989
4
Exec Dt:
12/18/1989
5
Exec Dt:
12/18/1989
6
Exec Dt:
12/18/1989
Assignees
1
INCORPORATED, 600 MOUNTAIN AVENUE
A CORP. OF NY
MURRAY HILL, NEW JERSEY 07974-2070
2
550 MADISON AVENUE
A CORP. OF NY
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07399384
Correspondence name and address
A. E. HIRSCH, JR.
AT&T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070

Search Results as of: 06/21/2024 03:12 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT