Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 022568/0536 | |
| Pages: | 4 |
| | Recorded: | 04/20/2009 | | |
| Attorney Dkt #: | SUNZ 2 00002 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/15/2015
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Application #:
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12305174
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Filing Dt:
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04/20/2009
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Publication #:
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Pub Dt:
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12/31/2009
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Title:
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QUATERNARY AMMONIUM SALT COMPOUNDS OF SPIROCYCLOPIPERAZINES, PREPARATION METHODS AND USES THEREOF
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Assignee
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| NO. 38, XUEYUAN ROAD |
| HAIDIAN DISTRICT |
| BEIJING, CHINA 100083 |
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Correspondence name and address
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FAY SHARPE LLP
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1228 EUCLID AVENUE, 5TH FLOOR
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THE HALLE BUILDING
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CLEVELAND, OH 44115
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