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 :
GRACE INDUSTRIAL CHEMICALS, INC.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004208/0777 | |
| Pages: | 2 |
| | Recorded: | 01/16/1984 | | |
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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06242510
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Correspondence name and address
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W. R. GRACE & CO.
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PATENT DEPT., 7379 ROUTE 32
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COLUMBIA, MD 21044
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Assignment:
2
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Reel/Frame: | 004667/0968 | |
| Pages: | 2 |
| | Recorded: | 02/17/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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55 HAYDEN AVENUE |
LEXINGTON, MASSACHUSETTS 02173 |
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NONE
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06861170
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Correspondence name and address
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W.R. GRACE & CO.
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PATENT DEPARTMENT
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55 HAYDEN AVENUE
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LEXINGTON, MA 02173
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Assignment:
3
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Reel/Frame: | 004859/0140 | |
| Pages: | 2 |
| | Recorded: | 04/29/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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62 WHITTEMORE AVE. |
CAMBRIDGE, MASSACHUSETTS 02140 |
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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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07019104
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Correspondence name and address
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W. R. GRACE & CO.
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PATENT DEPARTMENT
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55 HAYDEN AVENUE
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LEXINGTON, MA 02173
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06/21/2024 09:31 AM
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