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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BAI, JUNCAI
Total Assignments: 8
Assignment: 1
Reel/Frame:024392/0988   Pages: 6
Recorded: 05/17/2010
Attorney Dkt #:SHAB-00101-UUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, JUNCAI
Exec Dt:
05/11/2010
2
ZHANG, RUOPING
Exec Dt:
05/06/2010
3
LIU, YADONG
Exec Dt:
04/24/2010
4
ZHANG, GUOQING
Exec Dt:
05/11/2010
Assignee
1
SHANGHAI AMBIOPHARM, INC.
NO. 388, CHUGONG ROAD, FENGXIAN DISTRICT
CHEMICAL INDUSTRIAL PARK
SHANGHAI, CHINA 201417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100292436
12781037
Correspondence name and address
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 2
Reel/Frame:026429/0662   Pages: 6
Recorded: 06/12/2011
Attorney Dkt #:SHAB-00201-UUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, JUNCAI
Exec Dt:
04/14/2011
2
ZHANG, RUOPING
Exec Dt:
04/22/2011
3
LIU, YADONG
Exec Dt:
04/03/2011
4
ZHANG, GUOQING
Exec Dt:
04/18/2011
Assignee
1
SHANGHAI AMBIOPHARM, INC.
NO. 388, CHUGONG ROAD, FENGXIAN DISTRICT
CHEMICAL INDUSTRY PARK
SHANGHAI, CHINA 201417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110319594
13158451
Correspondence name and address
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 3
Reel/Frame:028115/0564   Pages: 4
Recorded: 04/27/2012
Attorney Dkt #:SHAB-00301-UUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, JUNCAI
Exec Dt:
03/16/2012
2
ZHANG, GUOQING
Exec Dt:
03/07/2012
3
ZHANG, RUOPING
Exec Dt:
03/16/2012
Assignee
1
SHANGHAI AMBIOPHARM, INC.
NO. 388, CHUGONG ROAD, FENGXIAN DISTRICT
CHEMICAL INDUSTRY PARK
SHANGHAI, CHINA 201417
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130289241
13457482
Correspondence name and address
MATTHIAS SCHOLL
14781 MEMORIAL DRIVE
SUITE 1319
HOUSTON, TX 77079
Assignment: 4
Reel/Frame:032424/0768   Pages: 9
Recorded: 03/13/2014
Attorney Dkt #:40737-508N01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, JUNCAI
Exec Dt:
11/19/2013
2
ZHANG, RUOPING
Exec Dt:
11/19/2013
3
JIA, JUN
Exec Dt:
11/04/2013
4
ZHOU, JUNFENG
Exec Dt:
11/01/2013
5
ZHAO, QIAO
Exec Dt:
11/22/2013
6
ZHANG, GUOQING
Exec Dt:
11/01/2013
Assignee
1
AMBIOPHARM, INC.
1024 DITTMAN COURT
NORTH AUGUSTA, SOUTH CAROLINA 29842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580471
US20140155575
14001638
Correspondence name and address
MINTZ LEVIN USPTO
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 5
Reel/Frame:039440/0979   Pages: 8
Recorded: 08/16/2016
Attorney Dkt #:47399-501001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, JUNCAI
Exec Dt:
08/12/2016
2
ZHANG, RUOPING
Exec Dt:
08/12/2016
3
ZHANG, GUOQING
Exec Dt:
08/12/2016
Assignee
1
AMBIOPHARM, INC.
1024 DITTMAN COURT
NORTH AUGUSTA, SOUTH CAROLINA 29842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170029467
15168745
Correspondence name and address
MINTZ LEVIN/BOSTON OFFICE
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 6
Reel/Frame:045896/0953   Pages: 12
Recorded: 05/24/2018
Attorney Dkt #:SYPA-018N01US 321994-2246
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, JUNCAI
Exec Dt:
05/14/2018
2
ZHANG, RUOPING
Exec Dt:
05/14/2018
3
JIA, JUN
Exec Dt:
04/27/2018
4
ZHOU, JUNFENG
Exec Dt:
04/27/2018
5
ZHAO, QIAO
Exec Dt:
04/27/2018
6
ZHANG, GUOQING
Exec Dt:
04/27/2018
Assignee
1
AMBIOPHARM, INC.
1024 DITTMAN CT
BEECH ISLAND, SOUTH CAROLINA 29842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10011637
US20160145307
14896019
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW, SUITE 700
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:059983/0092   Pages: 12
Recorded: 05/23/2022
Attorney Dkt #:376464-2011US2-US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, JUNCAI
Exec Dt:
05/14/2018
2
ZHANG, RUOPING
Exec Dt:
05/14/2018
3
JIA, JUN
Exec Dt:
04/27/2018
4
ZHOU, JUNFENG
Exec Dt:
04/27/2018
5
ZHAO, QIAO
Exec Dt:
04/27/2018
6
ZHANG, GUOQING
Exec Dt:
04/27/2018
Assignee
1
AMBIOPHARM, INC.
1024 DITTMAN CT
BEECH ISLAND, SOUTH CAROLINA 29842
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10745441
US20190002501
16000251
 
11142549
US20200399315
16921450
 
NONE
US20220119449
17397796
 
11319346
US20210403508
17478027
Correspondence name and address
DOMINGOS J. SILVA
SAUL EWING ARNSTEIN & LEHR LLP
1500 MARKET STREET, 38TH FLOOR
PHILADELPHIA, PA 19102
Assignment: 8
Reel/Frame:065269/0586   Pages: 12
Recorded: 10/18/2023
Attorney Dkt #:376464-2011US7 (00341)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, JUNCAI
Exec Dt:
05/14/2018
2
ZHANG, RUOPING
Exec Dt:
05/14/2018
3
JIA, JUN
Exec Dt:
04/27/2018
4
ZHOU, JUNFENG
Exec Dt:
04/27/2018
5
ZHAO, QIAO
Exec Dt:
04/27/2018
6
ZHANG, GUOQING
Exec Dt:
04/27/2018
Assignee
1
AMBIOPHARM, INC.
1024 DITTMAN COURT
BEECH ISLAND, SOUTH CAROLINA 29842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834521
US20230340023
18193144
Correspondence name and address
DOMINGOS J. SILVA
SAUL EWING LLP
1500 MARKET STREET, 38TH FLOOR
PHILADELPHIA, PA 19102

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