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 :
TSAI, HSIENKUN
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 005935/0341 | |
| Pages: | 3 |
| | Recorded: | 12/09/1991 | | |
| 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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07747081
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Correspondence name and address
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MARY E. PICKEN
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ASHLAND CHEMICAL, INC.
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P.O. BOX 2219
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COLUMBUS, OH 43216
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Assignment:
2
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| Reel/Frame: | 015692/0381 | |
| Pages: | 2 |
| | Recorded: | 08/18/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 7201 HAMILTON BOULEVARD |
| ALLENTOWN, PENNSYLVANIA 18195-1501 |
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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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10871204
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Correspondence name and address
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RUTH ANN BORST
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LEGAL ASSISTANT
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PATENT DEPARTMENT (06510 USA)
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7201 HAMILTON BOULEVARD
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ALLENTOWN, PA 18195-1501
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08/09/2025 09:46 PM
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