Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DU, YUGUO
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 010735/0485 | |
| Pages: | 5 |
| | Recorded: | 11/22/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 100 OAKDALE CAMPUS #214 TIC |
| OAKDALE RESEARCH CAMPUS |
| IOWA CITY, IOWA 52242 |
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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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09370493
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Correspondence name and address
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SCHWEGMAN, LUNDBERG, WOESSNER ET AL
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GARY J. SPEIER
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P.O. BOX 2938
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MINNEAPOLIS, MN 55402
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Assignment:
2
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| Reel/Frame: | 011810/0092 | |
| Pages: | 3 |
| | Recorded: | 05/17/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 214 TECHNOLOGY INNOVATION CENTER |
| IOWA CITY, IOWA 52242 |
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Pat #
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Intl #
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App #
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NONE
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09806586
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Correspondence name and address
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BIRCH, STEWART, KOLASCH & BIRCH, LLP
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GERALD M. MURPHY, JR.
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P.O. BOX 747
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FALLS CHURCH, VA 22040-0747
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Assignment:
3
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| Reel/Frame: | 025224/0679 | |
| Pages: | 4 |
| | Recorded: | 11/01/2010 | | |
| Attorney Dkt #: | 007685.00004/0647 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| NO. 27, TAIPING ROAD |
| BEIJING, CHINA 100850 |
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Pat #
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Intl #
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App #
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NONE
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12990336
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Correspondence name and address
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BANNER & WITCOFF, LTD.
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10 SOUTH WACKER DRIVE, SUITE 3000
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CHICAGO, IL 60606
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05/10/2024 05:50 PM
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