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Patent Assignment Assignor Details
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Assignor Name : THERN, HOLGER F.
Total Assignments: 10
Assignment: 1
Reel/Frame:012220/0726   Pages: 4
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUSPE, THOMAS
Exec Dt:
08/31/2001
2
BLANZ, MARTIN
Exec Dt:
08/31/2001
3
ROTTENGATTER, PETER
Exec Dt:
08/30/2001
4
THERN, HOLGER F.
Exec Dt:
09/04/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6650114
US20030006766
09894455
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:013328/0414   Pages: 4
Recorded: 09/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUSPE, THOMAS
Exec Dt:
09/12/2002
2
BLANZ, MARTIN
Exec Dt:
09/12/2002
3
ROTTENGATTER, PETER
Exec Dt:
09/12/2002
4
THERN, HOLGER F.
Exec Dt:
09/12/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6646438
US20030016013
10191153
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIKI P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:018562/0361   Pages: 7
Recorded: 11/29/2006
Attorney Dkt #:414-41858-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SONGHU
Exec Dt:
11/20/2006
2
EDWARDS, CARL M.
Exec Dt:
11/28/2006
3
KRUSPE, THOMAS
Exec Dt:
11/14/2006
4
BLANZ, MARTIN
Exec Dt:
11/14/2006
5
THERN, HOLGER F.
Exec Dt:
11/17/2006
6
BEARD, DAVID R.
Exec Dt:
11/20/2006
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7425827
US20070075706
11541227
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:020053/0471   Pages: 4
Recorded: 11/01/2007
Attorney Dkt #:424-43313-USCP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THERN, HOLGER F.
Exec Dt:
08/30/2007
2
HAMDAN, MOUIN
Exec Dt:
09/09/2007
3
KRUSPE, THOMAS
Exec Dt:
08/30/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080036457
11845983
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 5
Reel/Frame:020737/0034   Pages: 6
Recorded: 04/01/2008
Attorney Dkt #:424-43313-USCP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMDAN, MOUIN
Exec Dt:
02/14/2008
2
THERN, HOLGER F.
Exec Dt:
02/28/2008
3
KRUSPE, THOMAS
Exec Dt:
02/14/2008
4
ROTTENGATTER, PETER
Exec Dt:
02/15/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7821260
US20080183390
12029905
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 6
Reel/Frame:022871/0461   Pages: 5
Recorded: 06/24/2009
Attorney Dkt #:424-47216-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUSPE, THOMAS
Exec Dt:
05/26/2009
2
THERN, HOLGER F.
Exec Dt:
05/26/2009
3
ROTTENGATTER, PETER
Exec Dt:
05/27/2009
4
HAMDAN, MOUIN
Exec Dt:
05/26/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8004279
US20090292473
12470380
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 7
Reel/Frame:037897/0545   Pages: 7
Recorded: 03/04/2016
Attorney Dkt #:NMR4-58278USNP/INT0643US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COMAN, RADU
Exec Dt:
10/16/2015
2
TIETJEN, HOLGER
Exec Dt:
09/29/2015
3
BLANZ, MARTIN
Exec Dt:
09/30/2015
4
THERN, HOLGER F.
Exec Dt:
09/29/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10126457
US20170254919
15061636
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLR.
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:036862/0622   Pages: 7
Recorded: 10/23/2015
Attorney Dkt #:NMR4-58179-US(INT0621US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COMAN, RADU
Exec Dt:
10/22/2015
2
TIETJEN, HOLGER
Exec Dt:
10/19/2015
3
THERN, HOLGER F.
Exec Dt:
10/22/2015
4
BLANZ, MARTIN
Exec Dt:
10/21/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10539705
US20160116629
14920436
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:039780/0239   Pages: 8
Recorded: 09/19/2016
Attorney Dkt #:SLG4-60844-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERDMANN, SVENJA
Exec Dt:
08/18/2016
2
WESSLING, STEFAN
Exec Dt:
08/18/2016
3
RITZMANN, NICKLAS J.
Exec Dt:
08/18/2016
4
MOHNKE, OLIVER
Exec Dt:
09/19/2016
5
THERN, HOLGER F.
Exec Dt:
08/18/2016
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10598010
US20180051558
15238424
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 10
Reel/Frame:064980/0482   Pages: 8
Recorded: 09/21/2023
Attorney Dkt #:751777.508741
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOLBERTH, MARTIN
Exec Dt:
05/17/2023
2
DUTTA, SUSHANT
Exec Dt:
05/30/2023
3
HARTMANN, ANDREAS
Exec Dt:
05/17/2023
4
THERN, HOLGER F.
Exec Dt:
06/07/2023
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240004100
18200789
Correspondence name and address
HOGAN LOVELLS US LLP
609 MAIN STREET
SUITE 4200
HOUSTON, TX 77002

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