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Patent Assignment Assignor Details
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Assignor Name : GU, ZHENNING
Total Assignments: 14
Assignment: 1
Reel/Frame:013021/0487   Pages: 10
Recorded: 06/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMALLEY, RICHARD E.
Exec Dt:
05/08/2002
2
HAUGE, ROBERT H.
Exec Dt:
05/30/2002
3
CHIANG, WAN-TING
Exec Dt:
05/02/2002
4
SMITH, KENNETH A.
Exec Dt:
05/22/2002
5
KITTRELL, WILBUR CARTER
Exec Dt:
06/14/2002
6
GU, ZHENNING
Exec Dt:
05/02/2002
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7090819
US20020159944
10071166
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
ROSS SPENCER GARSSON
1201 MAIN STREET
P.O. BOX 50784
DALLAS, TX 752500784
Assignment: 2
Reel/Frame:014497/0959   Pages: 10
Recorded: 09/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARGRAVE, JOHN L.
Exec Dt:
08/12/2003
2
GU, ZHENNING
Exec Dt:
08/14/2003
3
HAUGE, ROBERT H.
Exec Dt:
06/13/2003
4
SMALLEY, RICHARD E.
Exec Dt:
06/21/2003
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7029646
US20040009114
10408886
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
ROSS SPENCER GARSSON
1201 MAIN STREET
P.O. BOX 50784
DALLAS, TX 75250-0784
Assignment: 3
Reel/Frame:014660/0159   Pages: 3
Recorded: 11/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARGRAVE, JOHN L.
Exec Dt:
08/12/2003
2
KHABASHESKU, VALERY N.
Exec Dt:
08/13/2003
3
GU, ZHENNING
Exec Dt:
08/14/2003
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7122710
US20040064004
10408902
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
ROSS SPENCER GARSSON
P.O. BOX 50784
1201 MAIN STREET
DALLAS, TX 75250-0784
Assignment: 4
Reel/Frame:030059/0173   Pages: 15
Recorded: 03/21/2013
Attorney Dkt #:11321-P140WOUS; -P140WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIEGLER, KIRK J.
Exec Dt:
07/25/2006
2
RAUWALD, URS
Exec Dt:
08/17/2006
3
HAUGE, ROBERT H.
Exec Dt:
07/27/2006
4
SCHMIDT, HOWARD K.
Exec Dt:
07/26/2006
5
MAREK, IRENE MORIN
Exec Dt:
08/06/2006
6
GU, ZHENNING
Exec Dt:
08/07/2006
7
KITTRELL, W. CARTER
Exec Dt:
07/28/2006
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8540959
NONE
12299634
 
8540959
US20100284898
12299634
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 5
Reel/Frame:020805/0415   Pages: 5
Recorded: 04/15/2008
Attorney Dkt #:194-44671-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, ZHENNING
Exec Dt:
04/11/2008
2
STARK, JOSEPH L.
Exec Dt:
04/09/2008
3
METZLER, ROGER D.
Exec Dt:
04/15/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080245233
12062359
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 6
Reel/Frame:026715/0262   Pages: 4
Recorded: 08/08/2011
Attorney Dkt #:IND4-49206-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METZLER, ROGER D.
Exec Dt:
07/22/2011
2
GU, ZHENNING
Exec Dt:
07/15/2011
3
HARRELL, BRADLEY
Exec Dt:
07/18/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8465640
US20120012792
13169572
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC-- GLT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 7
Reel/Frame:032659/0161   Pages: 4
Recorded: 04/11/2014
Attorney Dkt #:IND4-49206-USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METZLER, ROGER D.
Exec Dt:
07/22/2011
2
GU, ZHENNING
Exec Dt:
07/15/2011
3
HARRELL, BRADLEY
Exec Dt:
07/18/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140241940
14250912
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 8
Reel/Frame:031622/0881   Pages: 5
Recorded: 11/18/2013
Attorney Dkt #:IND4-49206-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METZLER, ROGER D
Exec Dt:
10/18/2013
2
GU, ZHENNING
Exec Dt:
10/25/2013
3
HARRELL, BRADLEY
Exec Dt:
11/11/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8734635
US20130277606
13920848
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 9
Reel/Frame:031727/0449   Pages: 5
Recorded: 12/06/2013
Attorney Dkt #:IND4-54149-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, ZHENNING
Exec Dt:
11/20/2013
2
SANDU, CORINA L.
Exec Dt:
11/20/2013
3
BROWN, JAMES MICHAEL
Exec Dt:
12/02/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130315277
13898292
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 10
Reel/Frame:033409/0851   Pages: 6
Recorded: 07/29/2014
Attorney Dkt #:IND4-54747-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, ZHENNING
Exec Dt:
06/30/2014
2
BASCONI, JERRY M.
Exec Dt:
07/22/2014
3
SANDU, CORINA L.
Exec Dt:
06/30/2014
4
KREMER, LAWRENCE N.
Exec Dt:
06/30/2014
5
WEERS, JERRY J.
Exec Dt:
07/16/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140378718
14312145
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 11
Reel/Frame:034709/0230   Pages: 4
Recorded: 01/14/2015
Attorney Dkt #:IND4-44671-USCP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, ZHENNING
Exec Dt:
12/05/2014
2
STARK, JOSEPH L.
Exec Dt:
12/05/2014
3
METZLER, ROGER D.
Exec Dt:
12/04/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140243564
14272912
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 12
Reel/Frame:042479/0136   Pages: 4
Recorded: 05/23/2017
Attorney Dkt #:104697.021700/US/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, JINGSHE
Exec Dt:
05/21/2017
2
GU, ZHENNING
Exec Dt:
04/21/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073-5101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557036
US20170260095
15458548
Correspondence name and address
MARK G. CHRETIEN
1000 LOUISIANA STREET
SUITE 1700
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:051766/0520   Pages: 4
Recorded: 02/10/2020
Attorney Dkt #:104697-021700/US/3/CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GU, ZHENNING
Exec Dt:
04/21/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD, SUITE 2100
HOUSTON, TEXAS 77073-5101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200199365
16785767
Correspondence name and address
GREENBERG TRAURIG (HOU) INTELLECTUAL PROPERTY
1000 LOUISIANA STREET, SUITE 1700
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:053154/0945   Pages: 4
Recorded: 07/08/2020
Attorney Dkt #:IND4-64211-US-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, ZHENNING
Exec Dt:
05/06/2020
2
ZOU, JIAN
Exec Dt:
04/09/2020
3
BABIC, KSENIJA
Exec Dt:
07/07/2020
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155479
US20200156970
16689327
Correspondence name and address
MOSSMAN, KUMAR & TYLER, P.C.
PO BOX 421239
SUITE 375N
HOUSTON, TX 77242

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