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 :
SIBREL, ELAINE C.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 009545/0608 | |
| Pages: | 5 |
| | Recorded: | 10/23/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1601 WEST LBJ FREEWAY |
| DALLAS, TEXAS 75234 |
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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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09178325
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Correspondence name and address
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M. SUSAN SPIERING
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1901 CLARKWOOD ROAD
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CORPUS CHRISTI, TEXAS 78409
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Assignment:
2
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| Reel/Frame: | 010213/0463 | |
| Pages: | 5 |
| | Recorded: | 08/31/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| CCTC IP LEGAL DEPT. |
| 1601 WEST LBJ FREEWAY |
| DALLAS, TEXAS 75234 |
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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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09386561
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Correspondence name and address
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C/O CELANESE LTD.
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M. SUSAN SPIERING
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1901 CLARKWOOD ROAD
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CORPUS CHRISTI, TX 78409
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Assignment:
3
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| Reel/Frame: | 010724/0789 | |
| Pages: | 4 |
| | Recorded: | 03/31/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| CCTC IP LEGAL DEPT. |
| 1601 WEST LBJ FREEWAY |
| DALLAS, TEXAS 75234 |
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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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09540124
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Correspondence name and address
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IP LEGAL DEPT
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M. SUSAN SPIERING
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1901 CLARKWOOD ROAD
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CORPUS CHRISTI, TX 78409
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Assignment:
4
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| Reel/Frame: | 011054/0673 | |
| Pages: | 4 |
| | Recorded: | 08/24/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| CCTC IP LEGAL DEPARTMENT |
| 1601 WEST LBJ FREEWAY |
| DALLAS, TEXAS 75234 |
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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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09645642
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Correspondence name and address
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M. SUSAN SPIERING
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IP LEGAL DEPARTMENT
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1901 CLARKWOOD ROAD
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CORPUS CHRISTI, TX 78409
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