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Patent Assignment Assignor Details
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Assignor Name : WILLAUER, DARRIN
Total Assignments: 7
Assignment: 1
Reel/Frame:006760/0889   Pages: 5
Recorded: 10/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOREM, ROBERT W.
Exec Dt:
10/06/1993
2
ESLINGER, DAVID M.
Exec Dt:
10/06/1993
3
THOMEER, HUBERTUS V.
Exec Dt:
10/06/1993
4
WILLAUER, DARRIN
Exec Dt:
10/06/1993
5
ADNAN, SARMAD
Exec Dt:
10/06/1993
Assignee
1
DOWELL SCHLUMBERGER, INC.
105 INDUSTRIAL BLVD.
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5350018
NONE
08133631
Correspondence name and address
STEPHEN A. LITTLEFIELD
DOWELL SCHLUMBERGER, INC.
105 INDUSTRIAL BLVD.
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:009272/0304   Pages: 8
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGS, STEVEN L.
Exec Dt:
02/12/1998
2
WHANGER, JAMES KENNETH
Exec Dt:
02/17/1998
3
LARSEN, ARNE
Exec Dt:
02/20/1998
4
BAUGH, JOHN L.
Exec Dt:
02/25/1998
5
WOOD, BRIAN
Exec Dt:
02/27/1998
6
GANN, CHRISTOPHER L.
Exec Dt:
03/11/1998
7
WILLAUER, DARRIN
Exec Dt:
04/10/1998
8
BROCKMAN, MARK W.
Exec Dt:
04/22/1998
9
FORSYTH, DAVID G.
Exec Dt:
04/27/1998
10
LYNDE, GERALD D.
Exec Dt:
05/13/1998
11
MURRAY, DOUGLAS J.
Exec Dt:
05/30/1998
12
SCHUBRICK, EDWIN
Exec Dt:
06/18/1998
13
JACKSON, JAMES K.
Exec Dt:
06/18/1998
14
BROWN, WILLIAM K.
Exec Dt:
06/18/1998
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6012526
NONE
08909777
Correspondence name and address
FISHMAN, DIONNE, CANTOR & COLBURN
KEITH J. MURPHY, ESQ.
88 DAY HILL RD.
WINDSOR, CT 06095
Assignment: 3
Reel/Frame:009910/0315   Pages: 3
Recorded: 04/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILLAUER, DARRIN
Exec Dt:
04/12/1999
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6289994
NONE
09290652
Correspondence name and address
ROSENBLATT & REDANO, P.C.
STEVE ROSENBLATT
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 4
Reel/Frame:013296/0266   Pages: 5
Recorded: 09/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENDEZ, LUIS
Exec Dt:
09/03/2002
2
BRIDGES, JAMES R.
Exec Dt:
08/30/2002
3
WILLAUER, DARRIN
Exec Dt:
07/25/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6896056
US20030010495
10156399
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5640
Assignment: 5
Reel/Frame:024296/0409   Pages: 7
Recorded: 04/27/2010
Attorney Dkt #:ILC4-49276-US (BAO0379US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOPMANN, DON A.
Exec Dt:
03/22/2010
2
MENDEZ, LUIS E.
Exec Dt:
03/22/2010
3
DUPHORNE, DARIN
Exec Dt:
03/30/2010
4
WILLAUER, DARRIN
Exec Dt:
03/23/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8602658
US20110194817
12701131
Correspondence name and address
CANTOR COLBURN LLP, KEITH J. MURPHY
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:042954/0023   Pages: 4
Recorded: 07/10/2017
Attorney Dkt #:ICN4-62251USNP/BAO1592US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, HAI HOANG
Exec Dt:
05/08/2017
2
WILLAUER, DARRIN
Exec Dt:
05/19/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180328496
15591210
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:061828/0342   Pages: 4
Recorded: 11/18/2022
Attorney Dkt #:SSV-509807US1/BAO2237US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURRIS, JOHN
Exec Dt:
10/28/2022
2
EDWARDS, JASON
Exec Dt:
10/28/2022
3
WILLAUER, DARRIN
Exec Dt:
11/02/2022
4
GARR, RONALD J.
Exec Dt:
10/28/2022
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240141749
17976380
Correspondence name and address
CANTOR COLBURN - BAKER HUGHES OILFIELD OPERATIONS
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103

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