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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
11085059
Issue Dt:
08/10/2021
Application #:
16466171
Filing Dt:
06/03/2019
Publication #:
20190360011
Pub Dt:
11/28/2019
Inventors:
Yanming Xiao, Likun Zhang, Minfan Qian, Yanbing Yan, Weiping Tan
Title:
METHYLOPILA SP. AND USE THEREOF IN SELECTIVE RESOLUTION PREPARATION OF (S)-A-ETHYL-2-OXO-1-PYRROLIDINEACETATE
Assignment: 1
Reel/Frame:
049350/0553Recorded: 06/03/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
QIAN, MINFAN
Exec Dt:
05/20/2019
YAN, YANBING
Exec Dt:
05/20/2019
TAN, WEIPING
Exec Dt:
05/20/2019
Assignee:
CHANGXING PHARMACEUTICAL CO. LTD.
INTERSECTION OF ZHONGYANG AV. AND CHANGSHEN SUPERHIGHWAY
CHANGXING ECONOMIC TECHNOLOGICAL DEVELOPMENT ZONE
CHANGXING, ZHEJIANG, CHINA 313100
Correspondent:
RANKIN, HILL & CLARK LLP
23755 LORAIN ROAD
SUITE 200
NORTH OLMSTED, OH 44070
Assignment: 2
Reel/Frame:
049801/0919Recorded: 07/19/2019Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S DATA PREVIOUSLY RECORDED ON REEL 049350 FRAME 0553. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
XIAO, YANMING
Exec Dt:
05/20/2019
ZHANG, LIKUN
Exec Dt:
05/20/2019
QIAN, MINFAN
Exec Dt:
05/20/2019
YAN, YANBING
Exec Dt:
05/20/2019
TAN, WEIPING
Exec Dt:
05/20/2019
Assignee:
CHANGXING PHARMACEUTICAL CO. LTD.
INTERSECTION OF ZHONGYANG AV. AND CHANGSHEN SUPERHIGHWAY
CHANGXING ECONOMIC TECHNOLOGICAL DEVELOPMENT ZONE
CHANGXING, ZHEJIANG, CHINA 313100
Correspondent:
RANKIN HILL & CLARK LLP
23755 LORAIN ROAD, SUITE 200
NORTH OLMSTED, OH 44070

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