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Patent Assignment Assignor Details
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Assignor Name : MATHISZIK, HOLGER
Total Assignments: 19
Assignment: 1
Reel/Frame:016516/0612   Pages: 3
Recorded: 07/12/2005
Attorney Dkt #:414-35351-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GASTON, GRAHAM
Exec Dt:
06/10/2003
2
MATHISZIK, HOLGER
Exec Dt:
06/10/2003
3
REHBOCK, HANS
Exec Dt:
06/10/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050052949
10806009
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:014759/0449   Pages: 3
Recorded: 12/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHISZIK, HOLGER
Exec Dt:
11/19/2003
2
OPPELT, JOACHIM
Exec Dt:
11/20/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050034917
10641356
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID A. WALKER
2603 AUGUSTA
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 3
Reel/Frame:015557/0658   Pages: 4
Recorded: 07/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHISZIK, HOLGER
Exec Dt:
04/20/2004
2
ZHOU, RAN
Exec Dt:
06/16/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7274990
US20050149266
10746072
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:019620/0200   Pages: 4
Recorded: 07/30/2007
Attorney Dkt #:424-35881-USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHISZIK, HOLGER
Exec Dt:
04/20/2004
2
ZHOU, RAN
Exec Dt:
06/16/2004
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7389184
US20070271038
11830074
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 5
Reel/Frame:015551/0067   Pages: 3
Recorded: 07/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHISZIK, HOLGER
Exec Dt:
06/21/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7299884
US20050205300
10802623
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:020419/0226   Pages: 3
Recorded: 01/25/2008
Attorney Dkt #:424-35883-USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHISZIK, HOLGER
Exec Dt:
06/21/2004
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7770663
US20080086270
11945966
Correspondence name and address
PAUL S MADAN MADAN, MOSSMAN & SRIRAM, PC
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 7
Reel/Frame:015252/0301   Pages: 4
Recorded: 10/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALLANTYNE RAY
Exec Dt:
09/29/2004
2
MATHISZIK, HOLGER
Exec Dt:
09/27/2004
3
NEUBERT, MICHAEL
Exec Dt:
09/27/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7730967
US20050279532
10873091
Correspondence name and address
MADAN MOSSMAN & SRIRAM P.C.
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 8
Reel/Frame:019003/0414   Pages: 6
Recorded: 03/13/2007
Attorney Dkt #:414-37124-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHISZIK, HOLGER
Exec Dt:
02/02/2007
2
GASTON, GRAHAM A.
Exec Dt:
03/12/2007
3
MCLAUGHLIN, STEPHEN
Exec Dt:
01/08/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7675816
US20070153628
11598887
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:020140/0972   Pages: 6
Recorded: 11/20/2007
Attorney Dkt #:414-41860-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHISZIK, HOLGER
Exec Dt:
11/07/2007
2
CSUTAK, SEBASTIAN
Exec Dt:
11/05/2007
3
KRUEGER, VOLKER
Exec Dt:
11/12/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7954560
US20080066960
11854900
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 10
Reel/Frame:020343/0939   Pages: 6
Recorded: 01/09/2008
Attorney Dkt #:424-39789-USCP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHISZIK, HOLGER
Exec Dt:
11/13/2007
2
GASTON, GRAHAM A.
Exec Dt:
11/12/2007
3
PATTERSON, DOUGLAS J.
Exec Dt:
11/14/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7633834
US20090034366
11937412
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 11
Reel/Frame:020965/0282   Pages: 3
Recorded: 05/19/2008
Attorney Dkt #:414-45466-US (INT-0018)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHISZIK, HOLGER
Exec Dt:
05/06/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, CONNECTICUT 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8188882
US20080252479
12099505
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 12
Reel/Frame:021246/0011   Pages: 7
Recorded: 07/16/2008
Attorney Dkt #:424-45787-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHISZIK, HOLGER
Exec Dt:
06/24/2008
2
GEERITS, TIM W.
Exec Dt:
06/24/2008
3
BOHLEN, THOMAS
Exec Dt:
06/25/2008
4
DE NIL, DENISE
Exec Dt:
07/07/2008
5
KOHN, DANIEL
Exec Dt:
06/26/2008
6
HELLWIG, OLAF
Exec Dt:
06/25/2008
7
JETSCHNY, STEFAN
Exec Dt:
06/25/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8055448
US20080312839
12139179
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 13
Reel/Frame:021548/0003   Pages: 44
Recorded: 09/18/2008
Attorney Dkt #:424-46201-US (INT0024US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATTERSON, DOUGLAS J.
Exec Dt:
08/29/2008
2
LILLY, DAVID H.
Exec Dt:
08/29/2008
3
LEGGETT, JAMES V.
Exec Dt:
08/13/2008
4
NEUBERT, MICHAEL
Exec Dt:
08/20/2008
5
PETPISIT, KIATTISAK
Exec Dt:
08/26/2008
6
KRUEGER, VOLKER
Exec Dt:
09/16/2008
7
MATHISZIK, HOLGER
Exec Dt:
08/29/2008
8
RYDER, NIGEL R.
Exec Dt:
08/15/2008
9
JACKSON, JAMES C.
Exec Dt:
08/13/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090195408
12187769
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 14
Reel/Frame:022622/0370   Pages: 7
Recorded: 04/30/2009
Attorney Dkt #:424-45122-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEERITS, TIM W.
Exec Dt:
02/23/2009
2
TANG, XIAO MING
Exec Dt:
03/25/2009
3
ZHENG, YIBING
Exec Dt:
03/25/2009
4
PATTERSON, DOUGLAS J.
Exec Dt:
03/25/2009
5
MATHISZIK, HOLGER
Exec Dt:
02/23/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090205899
12388227
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 15
Reel/Frame:024878/0225   Pages: 5
Recorded: 08/24/2010
Attorney Dkt #:ACU4-45211-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COMAN, RADU
Exec Dt:
06/24/2010
2
NEUBERT, MICHAEL
Exec Dt:
06/21/2010
3
MATHISZIK, HOLGER
Exec Dt:
06/18/2010
4
KOPPE, MICHAEL
Exec Dt:
06/22/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8947974
US20100322030
12815864
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 16
Reel/Frame:027947/0755   Pages: 3
Recorded: 03/28/2012
Attorney Dkt #:MLO4-51795-US (INT0460US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHISZIK, HOLGER
Exec Dt:
02/01/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9376909
US20130186620
13357159
Correspondence name and address
DANIEL A. GILMOUR
20 CHURCH STREET
HARTFORD, CT 06103
Assignment: 17
Reel/Frame:039056/0374   Pages: 3
Recorded: 06/30/2016
Attorney Dkt #:MLO4-51795USC/INT0460US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHISZIK, HOLGER
Exec Dt:
06/14/2015
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10119391
US20160281495
15179200
Correspondence name and address
CANTOR COLBURN LLP
2O CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 18
Reel/Frame:040410/0356   Pages: 8
Recorded: 11/23/2016
Attorney Dkt #:RNV4-60567-NP/INT0663US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESSLING, STEFAN
Exec Dt:
11/18/2016
2
GEERITS, THEODORUS
Exec Dt:
11/18/2016
3
MATHISZIK, HOLGER
Exec Dt:
11/18/2016
4
HARTMANN, ANDREAS
Exec Dt:
11/18/2016
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10445669
US20170145804
15360059
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:047790/0577   Pages: 3
Recorded: 12/17/2018
Attorney Dkt #:MLO462015-USNP/INT0730US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATHISZIK, HOLGER
Exec Dt:
12/14/2018
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11966002
US20190187316
16221670
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES, A GE CO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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