Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
CLIFFORD, RICHARD P.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 004394/0544 | |
| Pages: | 1 |
| | Recorded: | 05/01/1985 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WIDNES, |
CHESHIRE, ENGLAND WA8 8TZ |
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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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06486007
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Correspondence name and address
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W. R. GRACE & CO.
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7379 ROUTE 32
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COLUMBIA, MD 21044
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Assignment:
2
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Reel/Frame: | 004864/0458 | |
| Pages: | 1 |
| | Recorded: | 05/09/1988 | | |
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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Pub #
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Intl #
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App #
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NONE
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07131681
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Correspondence name and address
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W. R. GRACE & CO.
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DAVID E. HEISRE
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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:
3
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Reel/Frame: | 004864/0245 | |
| Pages: | 1 |
| | Recorded: | 05/05/1988 | | |
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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Pub #
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Intl #
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App #
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NONE
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07153286
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Correspondence name and address
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W. R. GRACE & CO.
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ATTN: D. E. HEISER
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PATENT DEPARTMENT
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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: | 005392/0030 | |
| Pages: | 3 |
| | Recorded: | 07/30/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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1114 AVENUE OF THE AMERICAS |
A CORP. OF CT |
NEW YORK, NEW YORK 10036 |
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Pat #
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Intl #
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App #
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NONE
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07187628
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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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7379 ROUTE 32
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COLUMBIA, MD 21044
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05/10/2024 12:27 PM
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