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Patent Assignment Assignor Details
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Assignor Name : XU, XIAN
Total Assignments: 10
Assignment: 1
Reel/Frame:023838/0922   Pages: 5
Recorded: 01/25/2010
Attorney Dkt #:CAO-CN-0005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUE, JUN
Exec Dt:
09/09/2009
2
JIA, LIWEI
Exec Dt:
09/09/2009
3
OU, JIANBIN
Exec Dt:
09/09/2009
4
WANG, JIAMING
Exec Dt:
09/09/2009
5
CHU, XIA
Exec Dt:
09/09/2009
6
LIU, YANG
Exec Dt:
09/09/2009
7
ZHANG, YUN
Exec Dt:
09/09/2009
8
YU, PENGFEI
Exec Dt:
09/09/2009
9
XU, XIAN
Exec Dt:
09/09/2009
Assignee
1
WUXI WEIFU ENVIRONMENTAL CATALYSTS CO. LTD.
NO. 9 LINGJIANG RD, NEW DISTRICT,
WUXI, JIANGSU, CHILE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120172212
12408700
Correspondence name and address
IVY MEI
800 EL CAMINO REAL W,
SUITE 180
MOUNTAIN VIEW, CA 94040
Assignment: 2
Reel/Frame:036534/0305   Pages: 7
Recorded: 09/10/2015
Attorney Dkt #:MIT 16745J
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAKLENEC, ANA
Exec Dt:
09/09/2015
2
XU, XIAN
Exec Dt:
01/05/2015
3
LANGER, ROBERT S.
Exec Dt:
03/23/2015
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9649279
US20150164816
14572346
Correspondence name and address
PABST PATENT GROUP
1545 PEACHTREET STREET, NE
SUITE 320
ATLANTA, GA 30309
Assignment: 3
Reel/Frame:041970/0338   Pages: 7
Recorded: 04/11/2017
Attorney Dkt #:MIT 16745 J CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAKLENEC, ANA
Exec Dt:
09/09/2015
2
XU, XIAN
Exec Dt:
01/05/2015
3
LANGER, ROBERT S.
Exec Dt:
03/23/2015
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11541017
US20170216216
15484892
Correspondence name and address
PABST PATENT GROUP LLP
1545 PEACHTREE STREET NE
SUITE 320
ATLANTA, GA 30309
Assignment: 4
Reel/Frame:042883/0228   Pages: 5
Recorded: 07/03/2017
Attorney Dkt #:060406-8323.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, HAIBIN
Exec Dt:
11/30/2015
2
XU, XIAN
Exec Dt:
11/30/2015
3
PEI, YANG
Exec Dt:
03/10/2016
Assignee
1
FACEBOOK, INC.
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10380501
US20170140283
14941495
Correspondence name and address
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 5
Reel/Frame:039238/0583   Pages: 3
Recorded: 07/23/2016
Attorney Dkt #:060406-8333.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INDARAPU, SAMEER
Exec Dt:
05/11/2016
2
ELANGO, PRADHEEP K.
Exec Dt:
05/18/2016
3
XU, XIAN
Exec Dt:
05/11/2016
Assignee
1
FACEBOOK, INC.
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10592921
US20170286997
15091105
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 6
Reel/Frame:053033/0932   Pages: 9
Recorded: 06/25/2020
Attorney Dkt #:MIT 19073 UTILITY & PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSELMO, AARON
Exec Dt:
06/23/2020
2
XU, XIAN
Exec Dt:
01/28/2019
3
TANG, WEN
Exec Dt:
05/05/2019
4
LANGER, ROBERT S.
Exec Dt:
04/02/2019
5
JAKLENEC, ANA
Exec Dt:
04/01/2019
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190200664
16239284
Correspondence name and address
PABST PATENT GROUP LLP
1545 PEACHTREE STREET, SUITE 320
ATLANTA, GA 30309
Assignment: 7
Reel/Frame:051668/0993   Pages: 7
Recorded: 01/30/2020
Attorney Dkt #:P663
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YILMAZ, OMER F.
Exec Dt:
01/27/2020
2
BUSET, JONATHAN M.
Exec Dt:
12/17/2019
3
XU, XIAN
Exec Dt:
12/18/2019
4
LIN, CHANGYU
Exec Dt:
01/27/2020
5
SANDERS, STEVE
Exec Dt:
12/17/2019
Assignee
1
INFINERA CORP.
9005 JUNCTION DRIVE
ANNAPOLIS JUNCTION, MARYLAND 20701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11196505
NONE
16683017
Correspondence name and address
DUNLAP CODDING, P.C.
P.O. BOX 16370
OKLAHOMA CITY, OK 73113
Assignment: 8
Reel/Frame:053049/0964   Pages: 7
Recorded: 06/26/2020
Attorney Dkt #:3568.154 P665
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSET, JONATHAN M.
Exec Dt:
12/17/2019
2
YILMAZ, OMER F.
Exec Dt:
01/27/2020
3
XU, XIAN
Exec Dt:
12/18/2019
4
SANDERS, STEVE
Exec Dt:
12/17/2019
Assignee
1
INFINERA CORP.
9005 JUNCTION DRIVE
ANNAPOLIS JUNCTION, MARYLAND 20701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10784955
US20200153502
16683051
Correspondence name and address
INFINERA CORPORATION DAVID SOLTZ
9005 JUNCTION DRIVE
ANNAPOLIS JUNCTION, MD 20701
Assignment: 9
Reel/Frame:061981/0202   Pages: 4
Recorded: 12/05/2022
Attorney Dkt #:190374.00012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, FANG
Exec Dt:
11/07/2022
2
XU, XIAN
Exec Dt:
11/07/2022
Assignee
1
NANOTECH PHARMA INC.
9 ILENE COURT, UNIT 1&2
BUILDING 6
HILLSBOROUGH, NEW JERSEY 08844
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230172856
17998063
Correspondence name and address
FOX ROTHSCHILD LLP
PRINCETON PIKE CORPORATION CENTER
997 LENOX DRIVE, BLDG. #3
LAWRENCEVILLE, NJ 08648-2311
Assignment: 10
Reel/Frame:064039/0649   Pages: 4
Recorded: 06/23/2023
Attorney Dkt #:190374.00014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, FANG
Exec Dt:
06/20/2023
2
XU, XIAN
Exec Dt:
06/20/2023
Assignee
1
NANOTECH PHARMA INC.
9 ILENE COURT, UNIT 1&2
BUILDING 6
HILLSBOROUGH, NEW JERSEY 08844
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240041769
18257501
Correspondence name and address
FOX ROTHSCHILD LLP
PRINCETON PIKE CORPORATION CENTER
997 LENOX DRIVE, BLDG. #3
LAWRENCEVILLE, NJ 08648-2311

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