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 :
WITMAN, DAVID F.
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Total Assignments:
6
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Assignment:
1
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Reel/Frame: | 004384/0130 | |
| Pages: | 2 |
| | Recorded: | 03/19/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06713509
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Correspondence name and address
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RONALD L. DRUMHELLER
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IBM PATENT OPERATIONS
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P.O. BOX 218
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YORKTOWN HEIGHTS, NY 10598
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Assignment:
2
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Reel/Frame: | 004534/0516 | |
| Pages: | 2 |
| | Recorded: | 04/09/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06823554
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Correspondence name and address
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RONALD L. DRUMHELLER
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IBM PATENT OPERATIONS,
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P. O. BOX 218
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YORKTOWN HEIGHTS, NY 10598
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Assignment:
3
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Reel/Frame: | 004711/0160 | |
| Pages: | 2 |
| | Recorded: | 03/19/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07000212
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Correspondence name and address
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IBM CORPORATION
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BOX 218
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YORKTOWN HEIGHTS, NY 10598
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Assignment:
4
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Reel/Frame: | 005155/0451 | |
| Pages: | 2 |
| | Recorded: | 10/10/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07419047
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Correspondence name and address
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BURTON A. AMERNICK
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POLLOCK, VANDE, SANDE & PRIDDY
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SUITE 800
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1900 M. ST. N.W., P. O. BOX 19088
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WASHINGTON, DC 20036
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Assignment:
5
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Reel/Frame: | 005703/0994 | |
| Pages: | 6 |
| | Recorded: | 05/03/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07695368
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Correspondence name and address
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DANIEL P. MORRIS
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IBM CORPORATION
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INTELLECTUAL PROPERTY LAW DEPT.
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P.O. BOX 218
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YORKTOWN HEIGHTS, N.Y. 10598
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Assignment:
6
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Reel/Frame: | 005857/0251 | |
| Pages: | 6 |
| | Recorded: | 09/26/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07766596
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Correspondence name and address
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IBM CORPORATION
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INTELLECTUAL PROPERTY LAW DEPT.
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P.O. BOX 218
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YORKTOWN HEIGHTS, NY 10598
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