Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
RIGGS, JOHN P.
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 004065/0302 | |
| Pages: | 1 |
| | Recorded: | 12/01/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1211 AVENUE OF THE AMERICAS |
| A CORP OF DE |
| 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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06222790
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Correspondence name and address
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THOMAS J. MORGAN
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C/O CELANESE CORP.
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1211 AVENUE OF THE AMERICAS
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NEW YORK, NY 10036
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Assignment:
2
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| Reel/Frame: | 006010/0563 | |
| Pages: | 11 |
| | Recorded: | 02/18/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 86 MORRIS AVENUE |
| SUMMIT, NEW JERSEY 07901 |
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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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07807037
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Correspondence name and address
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MICHAEL W. FERRELL
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HOECHST CELANESE CORP.
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ROBERT L. MITCHELL TECHNICAL CENTER
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86 MORRIS AVENUE
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SUMMIT, NEW JERSEY 07901
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06/25/2025 03:49 PM
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