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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
9173852
Issue Dt:
11/03/2015
Application #:
12338966
Filing Dt:
12/18/2008
Publication #:
20090252803
Pub Dt:
10/08/2009
Inventors:
Zhi YUAN, Wei Huang, Qin Tian, Chuangnian Zhang, Liang Han, Tong Liu, Yue Zhang, Yue Chen
Title:
GLYCYRRHETINIC ACID-MEDIATED NANOPARTICLES OF HEPATIC TARGETED DRUG DELIVERY SYSTEM, PROCESS FOR PREPARING THE SAME AND USE THEREOF
Assignment: 1
Reel/Frame:
022005/0246Recorded: 12/18/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ZHANG, YUE
Exec Dt:
12/15/2008
CHEN, YUE
Exec Dt:
12/15/2008
Assignee:
TIAN SI POLYMER MATERIALS TECHNOLOGY DEVELOPMENT CO., LTD.
NO. 6, THE HAITI DEVELOPMENT STREET, HUAYUAN INDUSTRIAL AREA
TIANJIN NEW INDUSTRIAL DISTRICT
TIANJIN, CHINA 300384
Correspondent:
JAMES B. CONTE, ESQ.
120 SOUTH RIVERSIDE PLAZA, FLOOR 22
HUSCH BLACKWELL SANDERS LLP WELSH & KATZ
CHICAGO, IL 60606-3912
Assignment: 2
Reel/Frame:
022005/0256Recorded: 12/18/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YUAN, ZHI
Exec Dt:
12/15/2008
HUANG, WEI
Exec Dt:
12/15/2008
TIAN, QIN
Exec Dt:
12/15/2008
ZHANG, CHUANGNIAN
Exec Dt:
12/15/2008
HAN, LIANG
Exec Dt:
12/15/2008
Assignee:
NANKAI UNIVERSITY
INSTITUTE OF POLYMER CHEMISTRY, NANKAI UNIVERSITY, 94 WEIJIN ROAD
NANKAI DISTRICT
TIANJIN, CHINA 300071
Correspondent:
JAMES B. CONTE, ESQ.
120 SOUTH RIVERSIDE PLAZA, FLOOR 22
HUSCH BLACKWELL SANDERS LLPWELSH & KATZ
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
022069/0565Recorded: 01/07/2009Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYANCE PORTION OF THE COVER SHEET TO INCLUDE TONG LIU LISTED ON THE ACTUAL ASSIGNMENT. PREVIOUSLY RECORDED ON REEL 022005 FRAME 0256. ASSIGNOR(S) HEREBY CONFIRMS THE ACTUAL ASSIGNMENT IS NOT BEING CHANGED SO NOTHING NEEDS TO BE CONFIRMED. WE ARE ONLY CORRECTING AN ERROR IN THE COVER SHEET..
Assignors:
YUAN, ZHI
Exec Dt:
12/15/2008
HUANG, WEI
Exec Dt:
12/15/2008
TIAN, QIN
Exec Dt:
12/15/2008
ZHANG, CHUANGNIAN
Exec Dt:
12/15/2008
HAN, LIANG
Exec Dt:
12/15/2008
LIU, TONG
Exec Dt:
12/15/2008
Assignee:
NANKAI UNIVERSITY
94 WEIJIN ROAD, NANKAI DISTRICT
INSTITUTE OF POLYMER CHEMISTRY
TIANJIN, CHINA 300071
Correspondent:
JAMES B. CONTE, ESQ.
120 SOUTH RIVERSIDE PLAZA, FLOOR 22
HUSCH BLACKWELL SANDERS WELSH & KATZ LLP
CHICAGO, IL 60606-3912

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