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Patent Assignment Assignor Details
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Assignor Name : MAY, ROLAND
Total Assignments: 11
Assignment: 1
Reel/Frame:010811/0079   Pages: 7
Recorded: 05/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FONTANA, PETER
Exec Dt:
03/10/2000
2
MACFARLANE, JAMES W.
Exec Dt:
03/10/2000
3
FINCHER, ROGER W.
Exec Dt:
03/10/2000
4
WATKINS, LARRY
Exec Dt:
03/10/2000
5
MAY, ROLAND
Exec Dt:
04/19/2000
Assignee
1
DEEP VISION LLC
4 GREENWAY PLAZA, 10TH FLOOR
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6415877
NONE
09353275
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
STEVEN G. MORGAN
2603 AUGUSTA,
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 2
Reel/Frame:015069/0990   Pages: 5
Recorded: 08/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FONTANA, PETER
Exec Dt:
03/10/2000
2
MACFARLANE, JAMES W.
Exec Dt:
03/10/2000
3
FINCHER, ROGER W.
Exec Dt:
03/10/2000
4
WATKINS, LARRY
Exec Dt:
03/10/2000
5
MAY, ROLAND
Exec Dt:
04/19/2000
Assignee
1
DEEP VISION LLC
4 GREEN WAY PLAZA
10TH FLOOR
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6854532
US20040124008
10716106
Correspondence name and address
MADAN MOSSMAN & SRIRAM P.C.
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:015484/0119   Pages: 5
Recorded: 12/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINCHER, ROGER W.
Exec Dt:
03/10/2000
2
MAY, ROLAND
Exec Dt:
04/19/2000
3
FONTANA, PETER
Exec Dt:
03/10/2000
4
WATKINS, LARRY
Exec Dt:
03/10/2000
5
MACFARLANE, JAMES W.
Exec Dt:
03/10/2000
Assignee
1
DEEP VISION LLC
4 GREENWAY PLAZA
10TH FLOOR
HOUSTON, TEXAS 77046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6648081
US20020092655
10094208
Correspondence name and address
MADAN MOSSMAN & SRIRAM
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:022664/0600   Pages: 11
Recorded: 05/11/2009
Attorney Dkt #:564-46258-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAEPER, RALF
Exec Dt:
03/18/2009
2
MAY, ROLAND
Exec Dt:
03/25/2009
3
MACPHERSON, JOHN D.
Exec Dt:
05/07/2009
4
DAHL, THOMAS
Exec Dt:
03/18/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8600679
US20090216453
12389441
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:030222/0543   Pages: 8
Recorded: 04/16/2013
Attorney Dkt #:DDE4-54635-US/INT0522US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESSLING, STEFAN
Exec Dt:
02/06/2013
2
PEI, JIANYONG
Exec Dt:
02/06/2013
3
MAY, ROLAND
Exec Dt:
03/21/2013
4
HARTMANN, ANDREAS
Exec Dt:
03/21/2013
5
DAHL, THOMAS
Exec Dt:
03/22/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951607
US20140214325
13755973
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:036905/0758   Pages: 6
Recorded: 10/28/2015
Attorney Dkt #:ATM4-59564-USNP/INT0641US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURRY, DAVID ALEXANDER
Exec Dt:
10/15/2015
2
DASHEVSKIY, DMITRIY
Exec Dt:
10/15/2015
3
MAY, ROLAND
Exec Dt:
10/15/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10287855
US20170122076
14925590
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:038206/0698   Pages: 6
Recorded: 04/06/2016
Attorney Dkt #:DDE4-59367-USNP/INT0657US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RECKMANN, HANNO
Exec Dt:
02/05/2016
2
DAHL, THOMAS
Exec Dt:
02/05/2016
3
MAY, ROLAND
Exec Dt:
02/05/2016
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10100580
US20170292327
15091904
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:042438/0858   Pages: 8
Recorded: 05/19/2017
Attorney Dkt #:DDE4-62183USNP(INT0726US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAHL, THOMAS
Exec Dt:
05/19/2017
2
MAY, ROLAND
Exec Dt:
05/19/2017
3
ETTEHADI OSGOUEI, REZA
Exec Dt:
05/19/2017
4
SWARTWOUT, ROSA
Exec Dt:
05/19/2017
5
CLAPPER, DENNIS
Exec Dt:
05/19/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352883
US20180334905
15600100
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:051114/0146   Pages: 8
Recorded: 11/26/2019
Attorney Dkt #:1684.03-14872(DDE4-502314
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARAGALL, ROGER
Exec Dt:
08/21/2019
2
MAY, ROLAND
Exec Dt:
08/21/2019
3
DAHL, THOMAS
Exec Dt:
08/21/2019
4
OSGOUEI, REZZA ETTEHADI
Exec Dt:
08/28/2019
5
IGNATENKO, YAROSLAV SERGEYEVICH
Exec Dt:
08/26/2019
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210017847
16517206
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 10
Reel/Frame:051919/0209   Pages: 9
Recorded: 02/13/2020
Attorney Dkt #:1684.03-14872(DDE4-502314
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT THE SPELLING OF THE FOURTH LISTED INVENTOR PREVIOUSLY RECORDED AT REEL: 051114 FRAME: 0146. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ARAGALL, ROGER
Exec Dt:
08/21/2019
2
MAY, ROLAND
Exec Dt:
08/21/2019
3
DAHL, THOMAS
Exec Dt:
08/21/2019
4
OSGOUEI, REZA ETTEHADI
Exec Dt:
08/28/2019
5
IGNATENKO, YAROSLAV SERGEYEVICH
Exec Dt:
08/26/2019
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210017847
16517206
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 11
Reel/Frame:050995/0487   Pages: 8
Recorded: 11/13/2019
Attorney Dkt #:DFA4-502180-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAHL, THOMAS
Exec Dt:
11/13/2019
2
OSGOUEI, REZA ETTEHADI
Exec Dt:
11/13/2019
3
MAY, ROLAND
Exec Dt:
11/13/2019
4
ARAGALL, ROGER
Exec Dt:
11/13/2019
5
THOMPSON, CHARLES ANTHONY
Exec Dt:
11/13/2019
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210140299
16682249
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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