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Patent Assignment Assignor Details
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Assignor Name : SROKA, STEFAN
Total Assignments: 14
Assignment: 1
Reel/Frame:019994/0722   Pages: 3
Recorded: 10/22/2007
Attorney Dkt #:414-42091-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SROKA, STEFAN
Exec Dt:
10/08/2007
2
SCHAEFER, PETER
Exec Dt:
10/08/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8770835
US20080083273
11867138
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 2
Reel/Frame:020312/0279   Pages: 4
Recorded: 12/31/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISCHKAT, TOBIAS
Exec Dt:
10/19/2007
2
SROKA, STEFAN
Exec Dt:
10/19/2007
3
SCHAEFER, PETER
Exec Dt:
10/19/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7601950
US20090078860
11860821
Correspondence name and address
G. MICHAEL ROEBUCK
6750 WEST LOOP SOUTH
SUITE 920
BELLAIRE, TX 77401
Assignment: 3
Reel/Frame:020746/0842   Pages: 3
Recorded: 04/02/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SROKA, STEFAN
Exec Dt:
12/28/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090166037
11968464
Correspondence name and address
TODD A. BYNUM
16815 ROYAL CREST DRIVE
SUITE 130
HOUSTON, TEXAS 77058
Assignment: 4
Reel/Frame:021866/0603   Pages: 6
Recorded: 11/20/2008
Attorney Dkt #:594-44921-US(BAT0110US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SROKA, STEFAN
Exec Dt:
07/22/2008
2
CARTELLIERI, ANSGAR
Exec Dt:
07/28/2008
3
SCHAEFER, PETER
Exec Dt:
07/28/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100025112
12181468
Correspondence name and address
KEITH J. MURPHY, CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:022039/0470   Pages: 5
Recorded: 12/30/2008
Attorney Dkt #:594-45093-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAEFER, PETER
Exec Dt:
12/12/2008
2
SROKA, STEFAN
Exec Dt:
12/08/2008
3
KISCHKAT, TOBIAS
Exec Dt:
12/16/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100163718
12346037
Correspondence name and address
CANTOR COLBURN LLP- BAKER ATLAS
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:027859/0364   Pages: 6
Recorded: 03/14/2012
Attorney Dkt #:SMP4-52019US/BAT0367US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISCHKAT, TOBIAS
Exec Dt:
01/27/2012
2
NIEMEYER, EICK
Exec Dt:
01/27/2012
3
SROKA, STEFAN
Exec Dt:
01/27/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130020074
13358106
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:027859/0845   Pages: 6
Recorded: 03/14/2012
Attorney Dkt #:SMP4-53122-US/BAT0393US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SROKA, STEFAN
Exec Dt:
02/24/2012
2
CARTELLIERI, ANSGAR
Exec Dt:
02/24/2012
3
MEISTER, MATTHIAS
Exec Dt:
02/24/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130213648
13398389
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:028067/0105   Pages: 4
Recorded: 04/18/2012
Attorney Dkt #:SMP4-51194-US/BAT0360US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUSPE, THOMAS
Exec Dt:
03/23/2012
2
SROKA, STEFAN
Exec Dt:
03/22/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062532
US20120227483
13412801
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:028267/0001   Pages: 3
Recorded: 05/24/2012
Attorney Dkt #:SMP4-50045-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SUNIL
Exec Dt:
05/10/2012
2
SROKA, STEFAN
Exec Dt:
05/11/2012
3
SCHAEFER, PETER
Exec Dt:
05/03/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120266668
13449057
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 10
Reel/Frame:028510/0855   Pages: 3
Recorded: 07/09/2012
Attorney Dkt #:SMP4-53447-US/BAT0406US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SROKA, STEFAN
Exec Dt:
07/02/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9255474
US20140008060
13544018
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:029054/0995   Pages: 5
Recorded: 10/01/2012
Attorney Dkt #:SMP4-51471-US/BAT0370US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SROKA, STEFAN
Exec Dt:
07/19/2012
2
KRUSPE, THOMAS
Exec Dt:
09/19/2012
3
SCHAEFER, PETER
Exec Dt:
07/20/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903200
US20130019673
13550661
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 12
Reel/Frame:029619/0561   Pages: 7
Recorded: 01/14/2013
Attorney Dkt #:SMP4-51471-US/BAT0370US2
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE BY INVENTOR THOMAS KRUSPE PREVIOUSLY RECORDED ON REEL 029054 FRAME 0995. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT EXECUTION DATE FOR INVENTOR THOMAS KRUSPE IS 07/19/2012.
Assignors
1
SROKA, STEFAN
Exec Dt:
07/19/2012
2
KRUSPE, THOMAS
Exec Dt:
07/19/2012
3
SCHAEFER, PETER
Exec Dt:
07/20/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903200
US20130019673
13550661
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:029103/0691   Pages: 4
Recorded: 10/10/2012
Attorney Dkt #:SMP4-45369-US/BAT0351US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARTELLIERI, ANSGAR
Exec Dt:
07/26/2012
2
SROKA, STEFAN
Exec Dt:
07/26/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9574437
US20130025359
13556677
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 14
Reel/Frame:036417/0578   Pages: 3
Recorded: 08/25/2015
Attorney Dkt #:SMP4-59795-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISCHKAT, TOBIAS
Exec Dt:
08/18/2015
2
NIEMEYER, EICK
Exec Dt:
08/18/2015
3
SROKA, STEFAN
Exec Dt:
08/18/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10162081
US20170038496
14820142
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242

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