Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
HOLDSWORTH, ROBERT S.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 005020/0748 | |
| Pages: | 2 |
| | Recorded: | 02/21/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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55 HAYDEN AVENUE |
LEXINGTON, MASSACHUSETTS 02173 |
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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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07160628
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Correspondence name and address
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JOHN D. HUBBARD
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W. R. GRACE & CO.
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PATENT DEPT.
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55 HAYDEN AVENUE
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LEXINGTON, MA 02173
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Assignment:
2
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Reel/Frame: | 005065/0630 | |
| Pages: | 2 |
| | Recorded: | 04/24/1989 | | |
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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07316627
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Correspondence name and address
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W.R. GRACE & CO. - CONN.
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PATENT DEPT.
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55 HAYDEN AVENUE
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LEXINGTON, MA 02173
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05/30/2024 01:51 PM
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