Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
W. R. GRACE & CO.-CONN., A CT CORPORATION
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 005691/0282 | |
| Pages: | 3 |
| | Recorded: | 04/29/1991 | | |
| 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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Pub #
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Intl #
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App #
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NONE
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07675356
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Correspondence name and address
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CHESTER CEKALA
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W. R. GRACE & CO., CONN.
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PATENT DEPT.,
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55 HAYDEN AVE.,
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LEXINGTON, MA 02173
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Assignment:
2
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| Reel/Frame: | 005728/0525 | |
| Pages: | 2 |
| | Recorded: | 06/12/1991 | | |
| 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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Pub #
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Intl #
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App #
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NONE
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07454101
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Correspondence name and address
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JAMES P. BARR
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W. R. GRACE & CO.-CONN.
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PATENT DEPT.
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7379 ROUTE 32
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COLUMBIA, MD 21044
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06/03/2024 04:52 PM
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