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Patent Assignment Assignor Details
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Assignor Name : YAN, WEILI
Total Assignments: 14
Assignment: 1
Reel/Frame:020693/0278   Pages: 6
Recorded: 03/24/2008
Attorney Dkt #:PDSB-08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEISHU
Exec Dt:
03/12/2008
2
YAN, WEILI
Exec Dt:
03/13/2008
3
HUANG, LEAF
Exec Dt:
03/12/2008
Assignee
1
UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL
OFFICE OF TECHNOLOGY DEVELOPMENT, CB 4105
308 BYNUM HALL, UNC, CHAPEL HILL
CHAPEL HILL, NORTH CAROLINA 27599-4105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8877206
US20090017057
12049957
Correspondence name and address
DAVID E. JEFFERIES
441 VINE STREET, SUITE 2700
CINCINNATI, OH 45202
Assignment: 2
Reel/Frame:056950/0138   Pages: 6
Recorded: 07/22/2021
Attorney Dkt #:PDS-16-1016CON-CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEIHSU
Exec Dt:
03/12/2008
2
YAN, WEILI
Exec Dt:
03/13/2008
3
HUANG, LEAF
Exec Dt:
03/12/2008
Assignee
1
UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL
308 BYNUM HALL, UNC, CHAPEL HILL
TECHNOLOGY DEVELOPMENT, CB 4105
CHAPEL HILL, NORTH CAROLINA 27599
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220031650
17383104
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:056953/0207   Pages: 6
Recorded: 07/22/2021
Attorney Dkt #:PDS-16-1016CON-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEIHSU
Exec Dt:
03/12/2008
2
YAN, WEILI
Exec Dt:
03/13/2008
3
HUANG, LEAF
Exec Dt:
03/12/2008
Assignee
1
UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL
308 BYNUM HALL, UNC, CHAPEL HILL
TECHNOLOGY DEVELOPMENT, CB 4105
CHAPEL HILL, NORTH CAROLINA 27599
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210346333
17383182
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:060735/0665   Pages: 6
Recorded: 08/05/2022
Attorney Dkt #:PDS-16-1016CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEIHSU
Exec Dt:
03/12/2008
2
YAN, WEILI
Exec Dt:
03/13/2008
3
HUANG, LEAF
Exec Dt:
03/12/2008
Assignee
1
UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL
OFFICE OF TECHNOLOGY DEVELOPMENT
CB 4105, 308 BYNUM HALL, UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL
CHAPEL HILL, NORTH CAROLINA 27599-4105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11911359
US20150093410
14531469
Correspondence name and address
PAMELA E. HWANG
4365 EXECUTIVE DRIVE
SUITE 1100
SAN DIEGO, CA 92121-2133
Assignment: 5
Reel/Frame:061116/0352   Pages: 7
Recorded: 08/08/2022
Attorney Dkt #:PDS-16-1016CON
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 14581469 PREVIOUSLY RECORDED AT REEL: 060735 FRAME: 0665. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
CHEN, WEIHSU
Exec Dt:
03/12/2008
2
YAN, WEILI
Exec Dt:
03/13/2008
3
HUANG, LEAF
Exec Dt:
03/12/2008
Assignee
1
UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL
OFFICE OF TECHNOLOGY DEVELOPMENT
CB 4105, 308 BYNUM HALL, UNIVERSITY OF NORTH CAROLINA, CHAPEL HILL
CHAPEL HILL, NORTH CAROLINA 27599-4105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11911359
US20150093410
14531469
Correspondence name and address
PAMELA E. HWANG
4365 EXECUTIVE DRIVE
SUITE 1100
SAN DIEGO, CA 92121-2133
Assignment: 6
Reel/Frame:023878/0538   Pages: 8
Recorded: 02/01/2010
Attorney Dkt #:213.1329-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
12/18/2009
2
WU, DECHUN
Exec Dt:
12/18/2009
3
YAN, WEILI
Exec Dt:
01/01/2010
4
SHI, LIANJUN
Exec Dt:
01/29/2010
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110305770
13129628
Correspondence name and address
MICHAEL N. MERCANTI
475 PARK AVENUE SOUTH
15TH FLOOR
NEW YORK, NY 10016
Assignment: 7
Reel/Frame:023878/0849   Pages: 10
Recorded: 02/01/2010
Attorney Dkt #:213.1309-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
12/18/2009
2
YAN, WEILI
Exec Dt:
01/01/2010
3
SHI, LIANJUN
Exec Dt:
01/29/2010
4
ROYZEN, MAKSIM
Exec Dt:
12/12/2009
5
WU, DECHUN
Exec Dt:
12/18/2009
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER, NEW YORK 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110229581
13129611
Correspondence name and address
MICHAEL N. MERCANTI
475 PARK AVENUE SOUTH
15TH FLOOR
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:023878/0960   Pages: 10
Recorded: 02/01/2010
Attorney Dkt #:213.1310-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
12/18/2009
2
YAN, WEILI
Exec Dt:
01/01/2010
3
SHI, LIANJUN
Exec Dt:
01/29/2010
4
WU, DECHUN
Exec Dt:
12/18/2009
5
ROYZEN, MAKSIM
Exec Dt:
12/12/2009
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110223257
13129546
Correspondence name and address
MICHAEL N. MERCANTI
475 PARK AVENUE SOUTH
15TH FLOOR
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:026912/0655   Pages: 8
Recorded: 09/15/2011
Attorney Dkt #:213.1329.PCT.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
09/08/2011
2
YAN, WEILI
Exec Dt:
06/01/2011
3
SHI, LIANJUN
Exec Dt:
08/16/2011
4
WU, DECHUN
Exec Dt:
09/08/2011
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER,, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110305770
13129628
Correspondence name and address
LUCAS & MERCANTI, LLP
475 PARK AVENUE
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:026919/0737   Pages: 8
Recorded: 09/16/2011
Attorney Dkt #:213.1307-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
09/08/2011
2
YAN, WEILI
Exec Dt:
06/01/2011
3
SHI, LIANJUN
Exec Dt:
08/16/2011
4
WU, DECHUN
Exec Dt:
09/08/2011
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER,, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110305769
13129495
Correspondence name and address
LUCAS & MERCANTI, LLP
475 PARK AVENUE
NEW YORK, NY 10016
Assignment: 11
Reel/Frame:027092/0137   Pages: 10
Recorded: 10/20/2011
Attorney Dkt #:213.1309-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
09/08/2011
2
YAN, WEILI
Exec Dt:
06/01/2011
3
SHI, LIANJUN
Exec Dt:
08/16/2011
4
ROYZEN, MAKSIM
Exec Dt:
10/11/2011
5
WU, DECHUN
Exec Dt:
09/08/2011
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110229581
13129611
Correspondence name and address
LUCAS & MERCANTI, LLP.
475 PARK AVENUE
15TH FLOOR
NEW YORK, NY 10016
Assignment: 12
Reel/Frame:027092/0561   Pages: 10
Recorded: 10/20/2011
Attorney Dkt #:213.1310-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
09/08/2011
2
YAN, WEILI
Exec Dt:
06/01/2011
3
SHI, LIANJUN
Exec Dt:
08/16/2011
4
WU, DECHUN
Exec Dt:
09/08/2011
5
ROYZEN, MAKSIM
Exec Dt:
10/11/2011
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110223257
13129546
Correspondence name and address
LUCAS & MERCANTI, LLP.
475 PARK AVENUE
15TH FLOOR
NEW YORK, NY 10016
Assignment: 13
Reel/Frame:058645/0582   Pages: 11
Recorded: 01/13/2022
Attorney Dkt #:407927-000027US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAN, WEILI
Exec Dt:
12/19/2019
2
LI, WENTONG
Exec Dt:
12/19/2019
3
WANG, CHEN
Exec Dt:
12/17/2019
Assignee
1
GRABTAXI HOLDINGS PTE. LTD.
6 BATTERY ROAD, #38-04
SINGAPORE, SINGAPORE 049909
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220383349
17619940
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001
Assignment: 14
Reel/Frame:060788/0001   Pages: 11
Recorded: 08/11/2022
Attorney Dkt #:407927-000036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAN, WEILI
Exec Dt:
01/15/2020
2
LI, WENTONG
Exec Dt:
01/15/2020
Assignee
1
GRABTAXI HOLDINGS PTE. LTD.
6 BATTERY ROAD, #38-04
SINGAPORE, SINGAPORE 049909
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230072591
17799181
Correspondence name and address
NIXON PEABODY LLP
799 9TH STREET NW
SUITE 500
WASHINGTON, DC 20001

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