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Patent Assignment Assignor Details
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Assignor Name : LI, WEICHANG
Total Assignments: 19
Assignment: 1
Reel/Frame:032429/0631   Pages: 9
Recorded: 03/12/2014
Attorney Dkt #:2012EM409-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, WEICHANG
Exec Dt:
12/02/2013
2
DOBBS, GARY T.
Exec Dt:
12/03/2013
3
SONG, LIMIN
Exec Dt:
11/25/2013
4
MCGREGOR, DUANE R.
Exec Dt:
11/22/2013
5
CHHOTRAY, SAN
Exec Dt:
11/29/2013
6
GRENDA, JEFFREY M.
Exec Dt:
11/26/2013
7
HERHOLD, AMY B.
Exec Dt:
11/26/2013
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140170574
14101692
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 2
Reel/Frame:032927/0489   Pages: 12
Recorded: 05/19/2014
Attorney Dkt #:2012EM410-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, WEICHANG
Exec Dt:
12/02/2013
2
DOBBS, GARY T.
Exec Dt:
12/03/2013
3
SONG, LIMIN
Exec Dt:
11/25/2013
4
XU, PENG
Exec Dt:
12/04/2013
5
KUMARAN, KRISHNAN
Exec Dt:
11/21/2013
6
DISKO, MARK M.
Exec Dt:
12/02/2013
7
GRENDA, JEFFREY M.
Exec Dt:
11/26/2013
8
CHHOTRAY, SAN
Exec Dt:
11/29/2013
9
HERHOLD, AMY B.
Exec Dt:
11/26/2013
10
MCGREGOR, DUANE R.
Exec Dt:
11/22/2013
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140172368
14101677
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801
Assignment: 3
Reel/Frame:032927/0614   Pages: 12
Recorded: 05/19/2014
Attorney Dkt #:2012EM411-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, WEICHANG
Exec Dt:
12/02/2013
2
DOBBS, GARY T.
Exec Dt:
12/03/2013
3
SONG, LIMIN
Exec Dt:
11/25/2013
4
XU, PENG
Exec Dt:
12/04/2013
5
KUMARAN, KRISHNAN
Exec Dt:
11/22/2013
6
DISKO, MARK M.
Exec Dt:
12/02/2013
7
GRENDA, JEFFREY M.
Exec Dt:
11/26/2013
8
CHHOTRAY, SAN
Exec Dt:
11/29/2013
9
HERHOLD, AMY B.
Exec Dt:
11/26/2013
10
MCGREGOR, DUANE R.
Exec Dt:
11/22/2013
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140172370
14101626
Correspondence name and address
EXXONMOBIL RESEARCH AND ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 4
Reel/Frame:035504/0429   Pages: 5
Recorded: 04/27/2015
Attorney Dkt #:2013EM373 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, WEICHANG
Exec Dt:
11/14/2014
2
DASH, SOURABH K.
Exec Dt:
02/10/2015
3
SOMMERS, JEFFREY J.
Exec Dt:
11/19/2014
Assignee
1
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NEW JERSEY 08801-0900
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150219530
14556458
Correspondence name and address
EXXONMOBIL RESEARCH & ENGINEERING CO.
1545 ROUTE 22 EAST
P.O. BOX 900
ANNANDALE, NJ 08801-0900
Assignment: 5
Reel/Frame:045311/0369   Pages: 5
Recorded: 03/22/2018
Attorney Dkt #:38136-0193001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, WEICHANG
Exec Dt:
01/28/2016
2
CHEN, KE
Exec Dt:
01/28/2016
Assignee
1
ARAMCO SERVICES COMPANY
9009 WEST LOOP SOUTH
HOUSTON, TEXAS 77096-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11243322
US20180259664
15914802
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 6
Reel/Frame:044109/0928   Pages: 5
Recorded: 11/13/2017
Attorney Dkt #:38136-0230001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, YANG
Exec Dt:
06/24/2016
2
LI, WEICHANG
Exec Dt:
06/24/2016
Assignee
1
ARAMCO SERVICES COMPANY
9009 WEST LOOP SOUTH
HOUSTON, TEXAS 77096-1799
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11092709
US20180136353
15809744
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 7
Reel/Frame:045825/0227   Pages: 6
Recorded: 05/16/2018
Attorney Dkt #:38136-0232P01; 0232001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, YANG
Exec Dt:
04/04/2018
2
LI, WEICHANG
Exec Dt:
04/26/2018
3
BURNSTAD, ROY MATTHEW
Exec Dt:
04/11/2018
Assignee
1
ARAMCO SERVICES COMPANY
9009 WEST LOOP SOUTH
HOUSTON, TEXAS 77096-1719
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10845494
US20180217284
15879661
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 8
Reel/Frame:046816/0194   Pages: 10
Recorded: 09/07/2018
Attorney Dkt #:0004159.005502
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, WEICHANG
Exec Dt:
05/31/2018
2
CSUTAK, SEBASTIAN
Exec Dt:
06/04/2018
3
JACOBI, DAVID
Exec Dt:
06/05/2018
4
DEFFENBAUGH, MAX
Exec Dt:
06/04/2018
5
MCALPIN, TIFFANY DAWN
Exec Dt:
03/19/2018
6
EICHMANN, SHANNON LEE
Exec Dt:
03/26/2018
Assignee
1
ARAMCO SERVICES COMPANY
9009 WEST LOOP SOUTH FREEWAY
OFFICE 10138
HOUSTON, TEXAS 77096
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352879
US20180347354
15921003
Correspondence name and address
BRACEWELL LLP
PO BOX 61389
HOUSTON, TX 77208-1389
Assignment: 9
Reel/Frame:046388/0227   Pages: 8
Recorded: 07/18/2018
Attorney Dkt #:38136-0366001; P01; WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CSUTAK, SEBASTIAN
Exec Dt:
06/28/2018
2
LI, WEICHANG
Exec Dt:
06/28/2018
3
HAM, GREGORY
Exec Dt:
07/16/2018
4
SAMPAOLO, ANGELO
Exec Dt:
07/10/2018
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
TWO ALLEN BUILDING
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10429350
US20190017966
16031790
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, 55440-1022 UNITED STATES
Assignment: 10
Reel/Frame:048459/0558   Pages: 8
Recorded: 02/27/2019
Attorney Dkt #:38136-0366002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CSUTAK, SEBASTIAN
Exec Dt:
06/28/2018
2
LI, WEICHANG
Exec Dt:
06/28/2018
3
HAM, GREGORY
Exec Dt:
07/16/2018
4
SAMPAOLO, ANGELO
Exec Dt:
07/10/2018
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET, TWO ALLEN BUILDING
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10809229
US20190145935
16232249
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 11
Reel/Frame:056870/0905   Pages: 3
Recorded: 07/15/2021
Attorney Dkt #:18733299002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, WEICHANG
Exec Dt:
11/19/2020
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210264262
17121044
Correspondence name and address
JONATHAN P. OSHA
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:055077/0753   Pages: 3
Recorded: 01/29/2021
Attorney Dkt #:18733-201001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, WEICHANG
Exec Dt:
12/09/2020
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220187492
17121042
Correspondence name and address
THOMAS K. SCHERER
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 13
Reel/Frame:057128/0682   Pages: 3
Recorded: 08/10/2021
Attorney Dkt #:18733-458001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, WEICHANG
Exec Dt:
06/08/2021
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11828168
US20230003118
17363326
Correspondence name and address
SEEMA M. MEHTA
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 14
Reel/Frame:059521/0628   Pages: 3
Recorded: 04/06/2022
Attorney Dkt #:18733-459001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, WEICHANG
Exec Dt:
12/01/2021
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230193751
17644845
Correspondence name and address
THOMAS K. SCHERER
909 FANNIN ST.
STE 3500
HOUSTON, TX 77010
Assignment: 15
Reel/Frame:062361/0038   Pages: 3
Recorded: 01/12/2023
Attorney Dkt #:18733-743001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, WEICHANG
Exec Dt:
03/10/2022
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230288592
17654565
Correspondence name and address
SEEMA M. MEHTA
1100 LOUISIANA
SUITE 4900
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:062421/0739   Pages: 3
Recorded: 01/19/2023
Attorney Dkt #:18733-851001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FU, LEI
Exec Dt:
05/20/2022
2
LI, WEICHANG
Exec Dt:
05/20/2022
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11898901
US20230408327
17804511
Correspondence name and address
SEEMA M. MEHTA
1100 LOUISIANA, SUITE 4900
HOUSTON, TX 77002
Assignment: 17
Reel/Frame:064143/0121   Pages: 3
Recorded: 06/27/2023
Attorney Dkt #:18733-884001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHICHENG
Exec Dt:
06/03/2022
2
LIN, TAO
Exec Dt:
06/03/2022
3
JIN, YUCHEN
Exec Dt:
06/03/2022
4
LI, WEICHANG
Exec Dt:
06/03/2022
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026785
17814449
Correspondence name and address
SEEMA M. MEHTA
1100 LOUISIANA STREET
SUITE 4900
HOUSTON, TX 77002
Assignment: 18
Reel/Frame:062433/0075   Pages: 3
Recorded: 01/19/2023
Attorney Dkt #:18733-877001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHICHENG
Exec Dt:
06/08/2022
2
LIN, TAO
Exec Dt:
06/08/2022
3
JIN, YUCHEN
Exec Dt:
06/08/2022
4
LI, WEICHANG
Exec Dt:
06/08/2022
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026784
17814447
Correspondence name and address
SEEMA M. MEHTA
1100 LOUISIANA
STE 4900
HOUSTON, TX 77002
Assignment: 19
Reel/Frame:062456/0650   Pages: 3
Recorded: 01/23/2023
Attorney Dkt #:18733-952001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, YONG
Exec Dt:
06/15/2022
2
LI, WEICHANG
Exec Dt:
06/15/2022
Assignee
1
ARAMCO SERVICES COMPANY
1200 SMITH STREET
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230408718
17807100
Correspondence name and address
SEEMA M. MEHTA
1100 LOUISIANA
SUITE 4900
HOUSTON, TX 77002

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