Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
W. R. GRACE & CO.-CONN., A CT CORP.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 005774/0307 | |
| Pages: | 2 |
| | Recorded: | 07/22/1991 | | |
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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07243377
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Correspondence name and address
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CHESTER CEKALA
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PATENT DEPARTMENT
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W. R. GRACE & CO.-CONN.
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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: | 005935/0338 | |
| Pages: | 3 |
| | Recorded: | 12/09/1991 | | |
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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07782847
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Correspondence name and address
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KEVIN S. LEMACK
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W.R. GRACE & CO.-CONN.
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PAT. DEPT.
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55 HAYDEN AVE.
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LEXINGTON, MA 02173
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Assignment:
3
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Reel/Frame: | 006109/0803 | |
| Pages: | 3 |
| | Recorded: | 05/15/1992 | | |
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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Pub #
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Intl #
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App #
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NONE
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07705483
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Correspondence name and address
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PATENT DEPT.
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W.R. GRACE & CO.-CONN.
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7379 RT. 32
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COLUMBIA, MD 21044
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09/22/2024 02:51 PM
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