Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
PERZENTKA, THOMAS R., JR.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 005825/0216 | |
| Pages: | 4 |
| | Recorded: | 08/27/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 550 MADISON AVENUE |
| NEW YORK, NEW YORK 10022-3201 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07752236
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Correspondence name and address
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AT&T BELL LABORATORIES
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600 MOUNTAIN AVENUE
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ROOM 3C-512
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MURRAY HILL, NJ 07974-2070
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Assignment:
2
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| Reel/Frame: | 005835/0150 | |
| Pages: | 4 |
| | Recorded: | 08/27/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 550 MADISON AVENUE |
| NEW YORK, NEW YORK 10022-3201 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07750901
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Correspondence name and address
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PETER V. D. WILDE
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AT&T BELL LABORATORIES,
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600 MOUNTAIN AVE.
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P. O. BOX 636
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MURRAY HILL, NJ 07974-0636
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Assignment:
3
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| Reel/Frame: | 005840/0867 | |
| Pages: | 4 |
| | Recorded: | 08/27/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 550 MADISON AVENUE |
| NEW YORK, NEW YORK 10022-3201 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07752234
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Correspondence name and address
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AT&T BELL LABORATOIRES
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600 MOUNTAIN AVENUE (ROOM 3C-512)
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MURRAY HILL, NJ 07974-2070
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Assignment:
4
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| Reel/Frame: | 005840/0871 | |
| Pages: | 4 |
| | Recorded: | 08/27/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 550 MADISON AVENUE |
| NEW YORK, NEW YORK 10022-3201 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07752233
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Correspondence name and address
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AT&T BELL LABORATORIES
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600 MOUNTAIN AVENUE (ROOM 3C-512)
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MURRAY HILL, NJ 07974-2070
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Assignment:
5
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| Reel/Frame: | 030317/0208 | |
| Pages: | 7 |
| | Recorded: | 04/30/2013 | | |
| Attorney Dkt #: | 812675 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 600-700 MOUNTAIN AVENUE |
| MURRAY HILL, NEW JERSEY 07974 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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13870515
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Correspondence name and address
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HITT GAINES, P.C.
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2435 NORTH CENTRAL EXPRESSWAY
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RICHARDSON, TX 75080
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05/10/2024 05:21 PM
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