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Patent Assignment Assignor Details
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Assignor Name : WU, DECHUN
Total Assignments: 16
Assignment: 1
Reel/Frame:017487/0181   Pages: 3
Recorded: 01/17/2006
Attorney Dkt #:213.1230
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
01/16/2006
2
WU, DECHUN
Exec Dt:
01/16/2006
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8133707
US20070166808
11333072
Correspondence name and address
MICHAEL N. MERCANTI
475 PARK AVENUE SOUTH
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:027606/0648   Pages: 5
Recorded: 01/26/2012
Attorney Dkt #:213.1230
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS CHANGE PREVIOUSLY RECORDED ON REEL 017487 FRAME 0181. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE IS CORRECT.
Assignors
1
ZHAO, HONG
Exec Dt:
01/16/2006
2
WU, DECHUN
Exec Dt:
01/16/2006
Assignee
1
ENZON PHARMACEUTICALS, INC.
20 KINGSBRIDGE ROAD
PISCATAWAY, NEW JERSEY 08854
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8133707
US20070166808
11333072
Correspondence name and address
LUCAS & MERCANTI, LLP
475 PARK AVENUE SOUTH
15TH FLOOR
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:019770/0936   Pages: 4
Recorded: 08/31/2007
Attorney Dkt #:213.1272-U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
08/02/2007
2
RUBIO, MARIA BELEN
Exec Dt:
08/15/2007
3
WU, DECHUN
Exec Dt:
08/02/2007
4
SAPRA, PUJA
Exec Dt:
08/02/2007
Assignee
1
ENZON PHARMACEUTICALS, INC.
685 ROUTE 202/206
BRIDGEWATER, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7462627
US20070197575
11704607
Correspondence name and address
LUCAS & MERCANTI, LLP
475 PARK AVENUE SOUTH
NEW YORK, NY 10016
Assignment: 4
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: 5
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: 6
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: 7
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: 8
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: 9
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: 10
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: 11
Reel/Frame:028476/0871   Pages: 5
Recorded: 07/02/2012
Attorney Dkt #:213-1339-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, HONG
Exec Dt:
06/27/2012
2
WU, DECHUN
Exec Dt:
06/29/2012
3
TRIPATHI, SNEHLATA
Exec Dt:
06/28/2012
4
XIA, JING
Exec Dt:
06/27/2012
Assignee
1
ENZON PHARMACEUTICALS, INC.
20 KINGSBRIDGE ROAD
PISCATAWAY, NEW JERSEY 08854
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120289571
13520120
Correspondence name and address
SEAN KIM
475 PARK AVENUE SOUTH
15TH FLOOR
NEW YORK, NY 10016
Assignment: 12
Reel/Frame:048867/0058   Pages: 3
Recorded: 04/12/2019
Attorney Dkt #:150064.00110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, SHU-MIN
Exec Dt:
10/20/2016
2
WU, DECHUN
Exec Dt:
10/20/2016
Assignee
1
PRINCETON ENDURING BIOTECH, INC.
9 DEERPARK DRIVE, J-25
MONMOUTH JUNCTION, NEW JERSEY 08852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11065342
US20190298844
16341486
Correspondence name and address
FOX ROTHSCHILD LLP PRINCETON PIKE CORPOR
997 LENOX DRIVE
BLDG. #3
LAWRENCEVILLE, NJ 08648
Assignment: 13
Reel/Frame:048462/0108   Pages: 8
Recorded: 02/28/2019
Attorney Dkt #:ETH5917USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, YUXIN
Exec Dt:
07/28/2018
2
CHEN, YUEWU
Exec Dt:
07/24/2018
3
WU, DECHUN
Exec Dt:
07/24/2018
Assignee
1
ETHICON, INC.
P.O. BOX 151, U.S. ROUTE 22
PATENT LAW DEPT.
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11235332
US20190381508
16008201
Correspondence name and address
JOHNSON & JOHNSON
1 J&J PLAZA
PATENT LAW DEPT.
NEW BRUNSWICK, NJ 08933
Assignment: 14
Reel/Frame:058139/0259   Pages: 6
Recorded: 11/17/2021
Attorney Dkt #:333805.00208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, SHUMIN
Exec Dt:
10/26/2021
2
WU, DECHUN
Exec Dt:
10/26/2021
3
WEN, YU
Exec Dt:
10/26/2021
4
LEI, YANG
Exec Dt:
10/26/2021
5
LYU, WEIDONG
Exec Dt:
10/26/2021
Assignee
1
SHENZHEN ENDURING BIOTECH, LTD.
SILVER STAR INTELLIGENT COMMUNITY II, SUITE 1105, BUILDING 1B, 1301 GUANGGUANG ROAD, GUANLAN, LONGHUA
SHENZHEN, CHINA 518110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220233711
17612052
Correspondence name and address
FOX ROTHSCHILD LLP
997 LENOX DRIVE
LAWRENCEVILLE, NJ 08648
Assignment: 15
Reel/Frame:061322/0585   Pages: 6
Recorded: 10/05/2022
Attorney Dkt #:145954.01900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, DECHUN
Exec Dt:
08/04/2022
2
LIU, SHUMIN
Exec Dt:
08/04/2022
3
YIN, SHUQIANG
Exec Dt:
08/04/2022
4
WEN, YU
Exec Dt:
08/04/2022
Assignee
1
SHENZHEN ENDURING BIOTECH, LTD.
SILVER STAR HI-TECH INDUSTRIAL PARK, SUITE B1105, BUILDING 1-B, ZHI-JIE PHASE II, 1301 GUANGUANG ROAD, LONGHUA DISTRICT
SHENZHEN, CHINA 518110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230104728
17995541
Correspondence name and address
FOX ROTHSCHILD LLP
997 LENOX DRIVE
LAWRENCEVILLE, NJ 08648
Assignment: 16
Reel/Frame:063348/0428   Pages: 6
Recorded: 04/14/2023
Attorney Dkt #:145954.02200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEN, YU
Exec Dt:
03/06/2023
2
LIU, SHUMIN
Exec Dt:
03/06/2023
3
LYU, WEIDONG
Exec Dt:
03/06/2023
4
WU, DECHUN
Exec Dt:
03/06/2023
Assignee
1
SHENZHEN ENDURING BIOTECH, LTD.
SILVER STAR INTELLIGENT COMMUNITY II, SUITE 1105, BUILDING B, 1301-76 GUANGUANG ROAD, GUANLAN, LONGHUA DISTRICT
SHENZHEN, CHINA 518110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391867
18031927
Correspondence name and address
FOX ROTHSCHILD LLP
997 LENOX DRIVE
LAWRENCEVILLE, NJ 08648

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