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Patent Assignment Assignee Details
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Assignee Name : DAVIS ENERGY GROUP, INC.
Total Assignments: 17
Assignment: 1
Reel/Frame:005710/0767   Pages: 2
Recorded: 05/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOURNE, RICHARD C.
Exec Dt:
05/08/1991
2
SPRINGER, DAVID A.
Exec Dt:
05/08/1991
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174128
NONE
07699443
Correspondence name and address
OLIFF & BERRIDGE
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:005898/0711   Pages: 2
Recorded: 10/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOURNE, RICHARD C.
Exec Dt:
10/22/1991
2
SPRINGER, DAVID A.
Exec Dt:
10/22/1991
3
HOESCHELE, MARC A.
Exec Dt:
10/22/1991
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5220807
NONE
07750299
Correspondence name and address
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:007822/0684   Pages: 2
Recorded: 12/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURNE, RICHARD C.
Exec Dt:
12/01/1995
2
JOHNSON, JOEL R.
Exec Dt:
12/05/1995
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5664433
NONE
08570008
Correspondence name and address
OLIFF & BERRIDGE
THOMAS J. PARDINI
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:012780/0887   Pages: 2
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURNE, RICHARD C.
Exec Dt:
12/17/2001
2
HUNT, MARSHALL B.
Exec Dt:
02/15/2002
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6574975
US20020073720
10021428
Correspondence name and address
OLIFF & BERRIDGE, PLC
THOMAS J. PARDINI
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:013642/0813   Pages: 2
Recorded: 01/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURNE, RICHARD C.
Exec Dt:
12/30/2002
2
LEE, BRIAN E.
Exec Dt:
12/30/2002
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6814070
US20040129267
10336559
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
POST OFFICE BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:014253/0168   Pages: 2
Recorded: 01/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURNE, RICHARD C.
Exec Dt:
07/29/2003
2
LEE, BRIAN ERIC
Exec Dt:
07/29/2003
3
CALLAWAY, DUNCAN S.
Exec Dt:
07/31/2003
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6845629
US20050016197
10624633
Correspondence name and address
OLIFF & BERRIDGE, PLC
THOMAS J. PARDINI
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:014809/0363   Pages: 2
Recorded: 12/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURNE, RICHARD C.
Exec Dt:
12/17/2003
2
LEE, BRIAN E.
Exec Dt:
12/17/2003
3
CALLAWAY, DUNCAN
Exec Dt:
12/17/2003
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6931883
US20050132738
10737823
Correspondence name and address
OLIFF & BERRIDGE, PLC
THOMAS J. PARDINI
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:015100/0049   Pages: 2
Recorded: 09/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURNE, RICHARD
Exec Dt:
07/23/2004
2
BERMAN, MARK J.
Exec Dt:
07/14/2004
3
LEE, BRIAN E.
Exec Dt:
07/19/2004
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7322205
US20050056042
10885001
Correspondence name and address
OLIFF & BERRIDGE, PLC
THOMAS J. FARDINI
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:015331/0906   Pages: 2
Recorded: 11/02/2004
Attorney Dkt #:120538
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAINER, LEO I.
Exec Dt:
10/25/2004
2
SPRINGER, DAVID A.
Exec Dt:
10/25/2004
Assignee
1
DAVIS ENERGY GROUP, INC.
123 'C' STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398821
US20020124992
09802883
Correspondence name and address
OLIFF & BERRIDGE, PLC
THOMAS J. PARDINI
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:016511/0883   Pages: 2
Recorded: 04/27/2005
Attorney Dkt #:119588
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGER, DAVID
Exec Dt:
04/26/2005
2
HOESCHELE, MARC
Exec Dt:
04/25/2005
3
BERMAN, MARK
Exec Dt:
04/26/2005
4
PHILLIPS, JAMES
Exec Dt:
04/25/2005
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050235666
11115188
Correspondence name and address
THOMAS J. PARDINI
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:016738/0525   Pages: 3
Recorded: 06/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOURNE, RICHARD
Exec Dt:
06/24/2005
2
HOESCHELE, MARC
Exec Dt:
06/24/2005
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070017095
11167160
Correspondence name and address
OLIFF & BERRIDGE, PLC
THOMAS J. PARDINI
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:019475/0621   Pages: 2
Recorded: 05/29/2007
Attorney Dkt #:120538.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGER, DAVID A.
Exec Dt:
05/25/2007
2
RAINER, LEO I.
Exec Dt:
05/25/2007
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7992630
US20070227721
11806059
Correspondence name and address
THOMAS J. PARDINI
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:019404/0320   Pages: 2
Recorded: 05/29/2007
Attorney Dkt #:128453
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, BRIAN E.
Exec Dt:
05/29/2007
2
BARSUN, STEPHAN K.
Exec Dt:
05/29/2007
3
BOURNE, RICHARD C.
Exec Dt:
05/29/2007
4
HOESCHELE, MARC A.
Exec Dt:
05/29/2007
5
SPRINGER, DAVID A.
Exec Dt:
05/29/2007
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7596915
US20070289239
11806060
Correspondence name and address
THOMAS J. PARDINI
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 14
Reel/Frame:020132/0723   Pages: 6
Recorded: 11/16/2007
Attorney Dkt #:129698
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARSUN, STEPHAN K.
Exec Dt:
10/05/2007
2
BOURNE, RICHARD C.
Exec Dt:
10/05/2007
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080083176
11905960
Correspondence name and address
THOMAS J. PARDINI
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:020163/0527   Pages: 2
Recorded: 11/16/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, BRIAN E.
Exec Dt:
11/13/2007
2
BOURNE, RICHARD C.
Exec Dt:
11/13/2007
3
BARSUN, STEPHAN K.
Exec Dt:
11/13/2007
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090126913
11984386
Correspondence name and address
THOMAS J. PARDINI
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 16
Reel/Frame:023059/0062   Pages: 2
Recorded: 08/05/2009
Attorney Dkt #:119588.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRINGER, DAVID A.
Exec Dt:
07/27/2009
2
HOESCHELE, MARC A.
Exec Dt:
07/27/2009
3
PHILLIPS, JAMES H.
Exec Dt:
07/28/2009
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C. STREET
DAVIS, CALIFORNIA 95616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8397522
US20090277193
12457840
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VIRGINIA 22320-4850
Assignment: 17
Reel/Frame:026087/0514   Pages: 2
Recorded: 04/06/2011
Attorney Dkt #:144841
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHELDON, GREGORY S.
Exec Dt:
04/04/2011
2
SPRINGER, DAVID A.
Exec Dt:
04/05/2011
3
MCNEIL, JOSHUA B.
Exec Dt:
04/01/2011
Assignee
1
DAVIS ENERGY GROUP, INC.
123 C STREET
DAVIS, CALIFORNIA 95616 US
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9175873
US20110247694
13081019
Correspondence name and address
THOMAS J. PARDINI
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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