Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DURHAM, DONALD R.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004474/0315 | |
| Pages: | 3 |
| | Recorded: | 10/22/1985 | | |
| 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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06790256
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Correspondence name and address
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BERNARD, ROTHWELL & BROWN
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1700 K ST., N. W.
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WASHINGTON, DC 20006
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Assignment:
2
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| Reel/Frame: | 004533/0397 | |
| Pages: | 1 |
| | Recorded: | 02/05/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 16020 INDUSTRIAL DRIVE |
| GAITHERSBURG, MARYLAND 20877 |
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Pat #
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NONE
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06826378
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Correspondence name and address
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SAIDMAN, STERNE, KESSLER ET AL
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1225 CONNECTICUT AVE.,
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WASHINGTON, DC 20036
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Assignment:
3
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| Reel/Frame: | 004864/0266 | |
| Pages: | 1 |
| | Recorded: | 05/06/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1114 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10036 |
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Pat #
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NONE
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07129016
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Correspondence name and address
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W. R. GRACE & CO.
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PATENT DEPT.
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7379 ROUTE 32
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COLUMBIA, MD 21044
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Assignment:
4
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| Reel/Frame: | 006088/0251 | |
| Pages: | 3 |
| | Recorded: | 03/18/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1114 AVENUE OF THE AMERICAS |
| NEW YORK, NEW YORK 10036 |
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Pat #
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App #
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NONE
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07567884
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Correspondence name and address
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VANESSA L. APPLEBY
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W.R. GRACE & CO.-CONN.
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7379 ROUTE 32
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COLUMBIA, MD 21044
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05/08/2024 11:08 PM
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