Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CHANG, WEN-DONG
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 005880/0832 | |
| Pages: | 3 |
| | Recorded: | 10/18/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF INDIANA |
| CHICAGO, ILLINOIS |
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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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07745482
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Correspondence name and address
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AMOCO CORPORATION
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200 EAST RANDOLPH
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CHICAGO, IL 60680-0703
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Assignment:
2
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| Reel/Frame: | 006781/0624 | |
| Pages: | 4 |
| | Recorded: | 11/26/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| PATENTS AND LICENSING DEPARTMENT, MAIL CODE 1907A |
| 200 EAST RANDOLPH DRIVE, P.O. BOX 87703 |
| CHICAGO, ILLINOIS 60680-0703 |
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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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08110104
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Correspondence name and address
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AMOCO CORPORATION/CAROL A. WILSON
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PATENTS AND LICENSING DEPARTMENT
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MAIL CODE 1907A - P.O. BOX 87703
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200 EAST RANDOLPH DRIVE
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CHICAGO, ILLINOIS 60680-0703
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Assignment:
3
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| Reel/Frame: | 008760/0897 | |
| Pages: | 5 |
| | Recorded: | 10/20/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LAW DEPARTMENT MAIL CODE 1907A |
| 200 EAST RANDOLPH DRIVE, P.O. BOX 87703 |
| CHICAGO, ILLINOIS 60680 |
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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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08935209
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Correspondence name and address
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AMOCO CORPORATION
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THOMAS A. YASSEN
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LAW DEPARTMENT, MAIL CODE 1907A
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200 EAST RANDOLPH DRIVE, P.O. BOX 87703
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CHICAGO, ILLINOIS 60680-0703
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