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Patent Assignment Assignor Details
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Assignor Name : LI, HONG-XIN
Total Assignments: 24
Assignment: 1
Reel/Frame:007148/0175   Pages: 2
Recorded: 08/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COE, CHARLES GARDNER
Exec Dt:
07/29/1994
2
GAFFNEY, THOMAS RICHARD
Exec Dt:
07/29/1994
3
LI, HONG-XIN
Exec Dt:
07/29/1994
4
XIONG, YANLIANG
Exec Dt:
07/22/1994
5
MARTENS, JOHAN ADRIAAN
Exec Dt:
07/22/1994
6
JACOBS, PIERRE A.
Exec Dt:
07/22/1994
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD
PATENT DEPARTMENT
ALLENTOWN, PENNSYLVANIA 18195-1501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5567407
NONE
08241880
Correspondence name and address
GABRIELE C. WHITTIER
PATENT DEPARTMENT (211PUSO5180)
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501
Assignment: 2
Reel/Frame:007168/0472   Pages: 2
Recorded: 08/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
07/29/1994
2
COE, CHARLES GARDNER
Exec Dt:
07/29/1994
3
GAFFNEY, THOMAS RICHARD
Exec Dt:
07/29/1994
4
MARTENS, JOHAN ADRIAAN
Exec Dt:
07/22/1994
5
JACOBS, PIERRE A.
Exec Dt:
07/22/1994
6
XIONG, YANLIANG
Exec Dt:
07/22/1994
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD.
PATENT DEPARTMENT
ALLENTOWN, PENNSYLVANIA 18195-1501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5573745
NONE
08241833
Correspondence name and address
GABRIELE C. WHITTIER
LEGAL ASSISTANT
PATENT DEPARTMENT (211PUS05227)
7201 HAMILTON BLVD.
ALLENTOWN, PA 18195-1501
Assignment: 3
Reel/Frame:008233/0163   Pages: 2
Recorded: 09/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
09/19/1996
2
SANTIESTEBAN, JOSE GUADALUPE
Exec Dt:
09/19/1996
3
ARMOR, JOHN NELSON
Exec Dt:
09/19/1996
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
PATENT DEPARTMENT
7201 HAMILTON BOULEVARD
ALLENTOWN, PENNSYLVANIA 18195
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5731449
NONE
08716758
Correspondence name and address
GABRIELE C. WHITTIER
LEGAL ASSISTANT
PATENT DEPARTMENT (173PUS05596)
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501
Assignment: 4
Reel/Frame:008320/0237   Pages: 2
Recorded: 11/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARMOR, JOHN NELSON
Exec Dt:
11/15/1996
2
SANTIESTEBAN, JOSE GUADALUPE
Exec Dt:
11/13/1996
3
LI, HONG-XIN
Exec Dt:
11/13/1996
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
PATENT DEPARTMENT
7201 HAMILTON BOULEVARD
ALLENTONW, PENNSYLVANIA 18195
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5756741
NONE
08751142
Correspondence name and address
GABRIELE C. WHITTIER
LEGAL ASSISTANT
PATENT DEPARTMENT (173PUS05627)
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501
Assignment: 5
Reel/Frame:009131/0356   Pages: 2
Recorded: 03/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VEDAGE, GAMINI ANANDA
Exec Dt:
03/27/1998
2
EMIG, LENORE ANN
Exec Dt:
03/27/1998
3
LI, HONG-XIN
Exec Dt:
03/27/1998
4
ARMOR, JOHN NELSON
Exec Dt:
03/27/1998
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
PATENT DEPARTMMENT
7201 HAMILTON BLVD.
ALLENTOWN, PENNSYLVANIA 18195
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5917092
NONE
09049540
Correspondence name and address
GABRIELE C. WHITTIER
PATENT DEPARTMENT (173PUSO5656)
7201 HAMILTON BLVD.
ALLENTOWN, PA 18195-1501
Assignment: 6
Reel/Frame:009172/0463   Pages: 2
Recorded: 04/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
04/09/1998
2
SANTIESTEBAN, JOSE GUADALUPE
Exec Dt:
04/09/1998
3
EMIG, LENORE ANN
Exec Dt:
04/09/1998
4
ARMOR, JOHN NELSON
Exec Dt:
04/09/1998
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD
PATENT DEPARTMENT
ALLENTOWN, PENNSYLVANIA 18195
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6084096
NONE
09057662
Correspondence name and address
GABRIELE C. WHITTIER
LEGAL ASSISTANT
PATENT DEPARTMENT (173PUS05677)
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501
Assignment: 7
Reel/Frame:010365/0522   Pages: 2
Recorded: 11/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UNDERWOOD, RICHARD PAUL
Exec Dt:
10/29/1999
2
LI, HONG-XIN
Exec Dt:
10/25/1999
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
PATENT DEPARTMENT
7201 HAMILTON BOULEVARD
ALLENTOWN, PENNSYLVANIA 18195
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6150559
NONE
09431912
Correspondence name and address
DIANNE K. MOSER
LEGAL ASSISTANT
PATENT DEPARTMENT (173PUS05911)
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501
Assignment: 8
Reel/Frame:014376/0996   Pages: 2
Recorded: 08/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITCHELL, JOHN WILLIAM
Exec Dt:
07/31/2003
2
UNDERWOOD, RICHARD PAUL
Exec Dt:
07/31/2003
3
FORD, MICHAEL EDWARD
Exec Dt:
07/31/2003
4
VEDAGE, GAMINI ANANDA
Exec Dt:
07/31/2003
5
LI, HONG-XIN
Exec Dt:
08/01/2003
Assignee
1
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BOULEVARD
PATENT DEPARTMENT
ALLENTOWN, PENNSYLVANIA 18195-1501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7009081
US20050033091
10634516
Correspondence name and address
DIANNE K. MOSER
LEGAL ASSISTANT
PATENT DEPARTMENT (06433 USA)
7201 HAMILTON BOULEVARD
ALLENTOWN, PENNSYLVANIA 18195-1501
Assignment: 9
Reel/Frame:021108/0509   Pages: 3
Recorded: 06/17/2008
Attorney Dkt #:10545.0002-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
05/06/2008
2
CORMIER, WILLIAM E.
Exec Dt:
05/06/2008
3
MODEN, BJORN
Exec Dt:
05/06/2008
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645718
US20080241060
12055639
Correspondence name and address
COURTNEY B. MEEKER
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001
Assignment: 10
Reel/Frame:021538/0308   Pages: 3
Recorded: 09/16/2008
Attorney Dkt #:10545.0003-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
08/15/2008
2
CORMIER, WILLIAM E.
Exec Dt:
08/15/2008
3
MODEN, BJORN
Exec Dt:
08/15/2008
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8541331
US20090048095
12190993
Correspondence name and address
LOUIS M. TROILO
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20001
Assignment: 11
Reel/Frame:024330/0487   Pages: 4
Recorded: 05/04/2010
Attorney Dkt #:TS2081(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOMOKOS, LASZLO
Exec Dt:
03/24/2010
2
HASWELL, RALPH
Exec Dt:
03/24/2010
3
LI, HONG-XIN
Exec Dt:
03/24/2010
Assignee
1
SHELL OIL COMPANY
ONE SHELL PLAZA
P.O. BOX 2463
HOUSTON, TEXAS 772522463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574542
US20100217057
12677009
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 772522463
Assignment: 12
Reel/Frame:026679/0594   Pages: 3
Recorded: 08/01/2011
Attorney Dkt #:10545.0011-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
06/13/2011
2
CORMIER, WILLIAM E.
Exec Dt:
06/13/2011
3
MODEN, BJORN
Exec Dt:
06/13/2011
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110286914
13110337
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE NW
WASHINGTON, DC 20001-4413
Assignment: 13
Reel/Frame:034218/0274   Pages: 3
Recorded: 11/20/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MODEN, BJORN
Exec Dt:
06/05/2012
2
COOPER, DAVID
Exec Dt:
06/12/2012
3
LI, HONG-XIN
Exec Dt:
06/05/2012
4
CORMIER, WILLIAM E.
Exec Dt:
06/05/2012
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120269719
13449230
Correspondence name and address
LOUIS M. TROILO
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 14
Reel/Frame:030417/0909   Pages: 4
Recorded: 05/15/2013
Attorney Dkt #:10545.0014-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
05/13/2013
2
MODEN, BJORN
Exec Dt:
05/13/2013
3
CORMIER, WILLIAM E.
Exec Dt:
05/13/2013
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 194820840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9517458
US20130142727
13691727
Correspondence name and address
O'BRIEN JONES PLLC
1951 KIDWELL DRIVE
SUITE 740
TYSONS CORNER, VA 22182
Assignment: 15
Reel/Frame:030421/0190   Pages: 4
Recorded: 05/15/2013
Attorney Dkt #:10545.0012-00304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
05/13/2013
2
CORMIER, WILLIAM E.
Exec Dt:
05/13/2013
3
MODEN, BJORN
Exec Dt:
05/13/2013
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8911322
US20140235397
13980100
Correspondence name and address
O'BRIEN JONES PLLC
1951 KIDWELL DRIVE
SUITE 740
TYSONS CORNER, VA 22182
Assignment: 16
Reel/Frame:030422/0686   Pages: 4
Recorded: 05/15/2013
Attorney Dkt #:10545.0015-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
05/13/2013
2
MODEN, BJORN
Exec Dt:
05/13/2013
3
CORMIER, WILLIAM E.
Exec Dt:
05/13/2013
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9981256
US20140154175
13691710
Correspondence name and address
OBRIEN JONES PLLC
1951 KIDWELL DRIVE
SUITE 740
TYSONS CORNER, VA 22182
Assignment: 17
Reel/Frame:030583/0587   Pages: 4
Recorded: 06/11/2013
Attorney Dkt #:10545-0012-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
06/10/2013
2
CORMIER, WILLIAM E.
Exec Dt:
06/10/2013
3
MODEN, BJORN
Exec Dt:
06/10/2013
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120251422
13438365
Correspondence name and address
O'BRIEN JONES PLLC
1951 KIDWELL DRIVE
SUITE 740
TYSONS CORNER, VA 22182
Assignment: 18
Reel/Frame:031996/0530   Pages: 4
Recorded: 01/17/2014
Attorney Dkt #:10545.0013-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETUSHKOV, ANTON
Exec Dt:
11/07/2013
2
LI, HONG-XIN
Exec Dt:
11/11/2013
3
CORMIER, WILLIAM E.
Exec Dt:
12/03/2013
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9827560
US20140128248
14072202
Correspondence name and address
O'BRIEN JONES PLLC
1951 KIDWELL DRIVE
SUITE 740
TYSONS CORNER, VA 22182
Assignment: 19
Reel/Frame:038391/0857   Pages: 3
Recorded: 04/27/2016
Attorney Dkt #:10545.0002-02000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
04/27/2016
2
CORMIER, WILLIAM E.
Exec Dt:
04/27/2016
3
MODEN, BJORN
Exec Dt:
04/27/2016
Assignee
1
PQ CORPORATION
PO BOX 840
VALLEY FORGE, PENNSYLVANIA 19482-0840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10384162
US20100092362
12641201
Correspondence name and address
LOUIS M. TROILO
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 20
Reel/Frame:045051/0938   Pages: 5
Recorded: 02/27/2018
Attorney Dkt #:SP0975-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANSON, YURIY
Exec Dt:
02/19/2018
2
LI, HONG-XIN
Exec Dt:
02/26/2018
3
PETUSHKOV, ANTON
Exec Dt:
02/16/2018
Assignee
1
SHELL OIL COMPANY
P.O. BOX 576
HOUSTON, TEXAS 77001-0576
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180243731
15752963
Correspondence name and address
SHELL OIL COMPANY
P.O. BOX 576
HOUSTON, TX 77001-0576
Assignment: 21
Reel/Frame:046077/0772   Pages: 8
Recorded: 06/13/2018
Attorney Dkt #:SP1355-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAUER, RICHARD BEREND
Exec Dt:
06/13/2018
2
LI, HONG-XIN
Exec Dt:
06/07/2018
3
SABATER PUJADAS, GISELA
Exec Dt:
06/13/2018
Assignee
1
SHELL OIL COMPANY
P.O. BOX 576
HOUSTON, TEXAS 77001-0576
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10369554
US20180369795
16061993
Correspondence name and address
SHELL OIL COMPANY
P.O. BOX 576
HOUSTON, TX 77001-0576
Assignment: 22
Reel/Frame:056513/0467   Pages: 6
Recorded: 06/11/2021
Attorney Dkt #:10545.0039-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
06/10/2021
2
PETUSHKOV, ANTON
Exec Dt:
06/10/2021
3
MODEN, BJORN
Exec Dt:
06/10/2021
4
WANG, LIFENG
Exec Dt:
06/07/2021
Assignee
1
PQ CORPORATION
P.O. BOX 840
VALLEY FORGE, OREGON 19482
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11040337
US20200061594
16398465
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 23
Reel/Frame:057430/0038   Pages: 5
Recorded: 09/09/2021
Attorney Dkt #:SP1720-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
08/24/2021
2
MAUER, RICHARD BEREND
Exec Dt:
08/23/2021
3
PUJADAS, GISELA SABATER
Exec Dt:
08/25/2021
Assignee
1
SHELL OIL COMPANY
P.O. BOX 576
HOUSTON, TEXAS 77001-0576
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11229899
US20200078777
16467635
Correspondence name and address
SHELL OIL COMPANY
P.O. BOX 576
HOUSTON, TX 77001-0576
Assignment: 24
Reel/Frame:065855/0603   Pages: 7
Recorded: 12/13/2023
Attorney Dkt #:SP1727-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONG-XIN
Exec Dt:
08/24/2021
2
SABATER PUJADAS, GISELA
Exec Dt:
09/21/2021
3
VAN VEGCHEL, INGRID MARIA
Exec Dt:
09/14/2021
4
YANSON, YURIY
Exec Dt:
11/20/2023
Assignee
1
SHELL USA, INC.
P.O BOX 576
HOUSTON, TEXAS 77001-0576
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059034
US20190232262
16339623
Correspondence name and address
SHELL USA, INC.
P.O. BOX 576
HOUSTON, TX 77001-0576

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