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Patent Assignment Assignor Details
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Assignor Name : PRITCHARD, DARYL L.
Total Assignments: 6
Assignment: 1
Reel/Frame:014866/0382   Pages: 6
Recorded: 01/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RADFORD, STEVEN R.
Exec Dt:
08/18/2003
2
IRELAND, KELLY D.
Exec Dt:
08/15/2003
3
GAUTAM, ANURAG
Exec Dt:
08/18/2003
4
LAING, ROBERT A.
Exec Dt:
08/14/2003
5
MUMMA, MATTHEW D.
Exec Dt:
08/15/2003
6
PRITCHARD, DARYL L.
Exec Dt:
08/18/2003
Assignee
1
BAKER HUGHES INCORPORTED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7036611
US20040134687
10624952
Correspondence name and address
TASKBRITT
TRENT N. BUTCHER, P.E.
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 2
Reel/Frame:045240/0163   Pages: 7
Recorded: 03/15/2018
Attorney Dkt #:1684-5323.9(XPR4-28290-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RADFORD, STEVEN R.
Exec Dt:
08/18/2003
2
IRELAND, KELLY D.
Exec Dt:
08/15/2003
3
GAUTAM, ANURAG
Exec Dt:
08/18/2003
4
LAING, ROBERT A.
Exec Dt:
08/14/2003
5
MUMMA, MATTHEW D.
Exec Dt:
08/15/2003
6
PRITCHARD, DARYL L.
Exec Dt:
08/18/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10087683
US20170204671
15473239
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 3
Reel/Frame:016378/0588   Pages: 8
Recorded: 03/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RADFORD, STEVEN R.
Exec Dt:
01/13/2005
2
IRELAND, KELLY D.
Exec Dt:
01/13/2005
3
LAING, ROBERT A.
Exec Dt:
01/18/2005
4
PRITCHARD, DARYL L.
Exec Dt:
01/13/2005
5
OVERSTREET, JAMES L.
Exec Dt:
01/13/2005
6
PRESLEY, GREG W.
Exec Dt:
01/14/2005
7
SHU, SCOTT S.
Exec Dt:
01/18/2005
8
MUELLER, MATHIAS
Exec Dt:
01/28/2005
9
ANDERSON, MARK E.
Exec Dt:
01/13/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7549485
US20050145417
10999811
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 4
Reel/Frame:016992/0011   Pages: 6
Recorded: 09/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PASTUSEK, PAUL E.
Exec Dt:
08/08/2005
2
SULLIVAN, ERIC C.
Exec Dt:
07/12/2005
3
PRITCHARD, DARYL L.
Exec Dt:
07/13/2005
4
GLASGOW, KEITH
Exec Dt:
07/13/2005
5
TRINH, TU TIEN
Exec Dt:
07/13/2005
6
LUTES, PAUL J.
Exec Dt:
07/12/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7604072
US20060272859
11146934
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UTAH 84110
Assignment: 5
Reel/Frame:019274/0339   Pages: 7
Recorded: 05/10/2007
Attorney Dkt #:1684-7592US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PASTUSEK, PAUL E.
Exec Dt:
05/09/2007
2
SULLIVAN, ERIC C.
Exec Dt:
05/04/2007
3
PRITCHARD, DARYL L.
Exec Dt:
05/04/2007
4
GLASGOW, KEITH
Exec Dt:
05/04/2007
5
TRINH, TU TIEN
Exec Dt:
05/08/2007
6
LUTES, PAUL J.
Exec Dt:
05/04/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7849934
US20070272442
11708147
Correspondence name and address
JEFF M. MICHELSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 6
Reel/Frame:022585/0350   Pages: 7
Recorded: 04/23/2009
Attorney Dkt #:1684-8296US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PASTUSEK, PAUL E.
Exec Dt:
02/10/2009
2
SULLIVAN, ERIC C.
Exec Dt:
02/13/2009
3
PRITCHARD, DARYL L.
Exec Dt:
02/20/2009
4
GLASGOW, KEITH
Exec Dt:
02/10/2009
5
TRINH, TU TIEN
Exec Dt:
02/24/2009
6
LUTES, PAUL J.
Exec Dt:
02/12/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8100196
US20090194332
12367433
Correspondence name and address
JEFF M. MICHELSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110

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