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 :
CHEW, CALVIN T.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004904/0557 | |
| Pages: | 1 |
| | Recorded: | 06/09/1988 | | |
| 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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07185421
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Correspondence name and address
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AMOCO CORPORATION
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200 E. RANDOLPH
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CHICAGO, ILLINOIS 60601
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Assignment:
2
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| Reel/Frame: | 004991/0984 | |
| Pages: | 2 |
| | Recorded: | 01/17/1989 | | |
| 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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07279411
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Correspondence name and address
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GUNAR J. BLUMBERG
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AMOCO CORP., PATENTS AND LICENSING DEPT.
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MAIL CODE 1907A,
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200 EAST RANDOLPH DRIVE, P. O. BOX 87703
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CHICAGO, IL 60680-0703
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Assignment:
3
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| Reel/Frame: | 005990/0387 | |
| Pages: | 2 |
| | Recorded: | 01/27/1992 | | |
| 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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07810713
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Correspondence name and address
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GUNAR J. BLUMBERG
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AMOCO CORP.
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200 E. RANDOLPH DR.
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P.O. BOX 87703
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CHICAGO, IL 60680-0703
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Assignment:
4
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| Reel/Frame: | 008649/0883 | |
| Pages: | 4 |
| | Recorded: | 08/25/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LAW DEPARTMENT, MAIL CODE 1907A, P.O. BOX 87703 |
| 200 EAST RANDOLPH DRIVE |
| 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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08867511
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Correspondence name and address
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AMOCO CORPORATION
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MARY JO KANADAY
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LAW DEPT., MAIL CODE 1907A
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200 EAST RANDOLPH DRIVE, P.O. BOC 87703
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CHICAGO, IL 60680-0703
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05/28/2024 01:53 PM
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