Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
W. R. GRACE & CO.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 006296/0534 | |
| Pages: | 8 |
| | Recorded: | 11/13/1992 | | |
| Conveyance: | MERGER AND CHANGE OF NAME EFFECTIVE 5-25-88 IN CONNECTICUT |
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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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App #
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NONE
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06440905
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Correspondence name and address
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WILLIAM L. BAKER
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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: | 007577/0477 | |
| Pages: | 5 |
| | Recorded: | 08/11/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 7100 OLD KATY ROAD |
| HOUSTON, TEXAS 77024 |
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Pat #
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Pat #
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Pub #
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NONE
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05704250
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NONE
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05814273
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NONE
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05912941
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NONE
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06178963
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NONE
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06494955
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NONE
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06677832
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NONE
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07747548
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NONE
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07802959
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Correspondence name and address
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JESSICA ROSSMAN
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SOUTH TOWER PENNZOIL PLACE
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711 LOUISIANA, SUITE 2900
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HOUSTON, TX 77002-2781
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05/27/2024 02:12 AM
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