Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
SPARRELL, DUNCAN K.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 005174/0394 | |
| Pages: | 3 |
| | Recorded: | 11/06/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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| 600 MOUNTAIN AVENUE |
| A CORP. OF NY |
| MURRAY HILL, NEW JERSEY 07974-2070 |
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| 550 MADISON AVENUE |
| A CORP. OF NY |
| 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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07431795
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Correspondence name and address
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A. E. HIRSCH, JR.
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AT&T BELL LABS.
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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: | 005535/0447 | |
| Pages: | 4 |
| | Recorded: | 11/23/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 550 MADISON AVENUE |
| A CORP. OF NY |
| 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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07431795
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Correspondence name and address
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THOMAS STAFFORD
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AT&T BELL LABORATORIES
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ROOM 3C-512
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600 MOUNTAIN AVENUE
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MURRAY HILL, NJ 07974-2070
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Assignment:
3
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| Reel/Frame: | 015054/0719 | |
| Pages: | 5 |
| | Recorded: | 03/04/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 32 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10013-2412 |
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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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10793081
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Correspondence name and address
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AT&T CORP.
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SAMUEL H. DWORETSKY
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P.O. BOX 4110
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MIDDLETOWN, NJ 07748-4110
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Assignment:
4
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| Reel/Frame: | 027523/0197 | |
| Pages: | 6 |
| | Recorded: | 01/12/2012 | | |
| Attorney Dkt #: | 2002-0104CON1 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 32 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10013-2412 |
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Pat #
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Pub #
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Intl #
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App #
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13313980
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Correspondence name and address
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JOHN SHERMAN
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ONE AT&T WAY
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ROOM 2A-207
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BEDMINSTER, NJ 07921
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