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Patent Assignment Assignor Details
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Assignor Name : FEATHERSTONE, JOHN L.
Total Assignments: 34
Assignment: 1
Reel/Frame:003802/0918   Pages: 2
Recorded: 08/21/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FEATHERSTONE, JOHN L.
Exec Dt:
08/12/1980
Assignee
1
MAGMA POWER COMPANY
631 SOUTH WITMER STREET
A CORP. OF NV
LOS ANGELES, CALIFORNIA 90017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4429535
NONE
06177632
Correspondence name and address
ALBERT L. GABRIEL
332 SO. JUNIPER ST., STE. 205
P.O. BOX 1416
ESCONDIDO, CA 92025
Assignment: 2
Reel/Frame:004026/0230   Pages: 2
Recorded: 08/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FEATHERSTONE, JOHN L.
Exec Dt:
03/29/1982
Assignee
1
MAGMA POWER COMPANY
631 SOUTH WITMER ST.
A CORP. OF NE
LOS ANGELES, CALIFORNIA 90017
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4302328
NONE
06034084
 
4304666
NONE
06145399
Correspondence name and address
WHANN & CLEVENGER
9939 HIBERT ST., SUITE 206
SAN DIEGO, CA 92131
Assignment: 3
Reel/Frame:004466/0455   Pages: 1
Recorded: 10/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRITTERS, GREGORY A.
Exec Dt:
06/11/1984
2
NELLIS, WALTER E.
Exec Dt:
06/11/1984
3
FEATHERSTONE, JOHN L.
Exec Dt:
06/11/1984
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, LOS ANGELES, CA., A CORP. OF CA.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4573803
NONE
06610332
Correspondence name and address
GREGORY F. WIRZBICKI
PAT. DEPT., UNION OIL CO., OF CALIF.
P. O. BOX 76
BREA, CA 92621
Assignment: 4
Reel/Frame:004369/0687   Pages: 2
Recorded: 03/06/1985
Conveyance: ASSIGNS THE PERCENTAGES OPPOSITE THEIR RESPECTIVE NAMES.
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
02/22/1985
2
FEATHERSTONE, JOHN L.
Exec Dt:
02/22/1985
Assignees
1
UNION OIL COMPANY OF CALIFORNIA, A CA CORP.
LOG ANGELES, CALIFORNIA
2
MONO POWER COMPANY, A CA CORP
ROSEMEADN, CALIFORNIA
3
SOUTHERN PACIFIC LAND COMPANY, A CA. CORP
SAN FRANCISCO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522728
NONE
06567254
Correspondence name and address
HOWARD R. LAMBERT
FOWLER, LAMBERT & HACKLER
18662 MAC ARTHUR BLVD., #460
IRVINE, CA 92715
Assignment: 5
Reel/Frame:004475/0492   Pages: 1
Recorded: 10/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRITTERS, GREGORY A.
Exec Dt:
08/02/1985
2
FEATHERSTONE, JOHN L.
Exec Dt:
08/02/1985
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, LOS ANGELES, CALIFORNIA, A CORP OF
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4564298
NONE
06610323
Correspondence name and address
GREGORY F. WIRZBICKI
PAT. DEPT., UNION OF OIL CO., OF CALIF
P. O. BOX 76
BREA, CA 92621
Assignment: 6
Reel/Frame:004510/0686   Pages: 2
Recorded: 02/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
01/02/1986
2
FEATHERSTONE, JOHN L.
Exec Dt:
01/02/1986
Assignees
1
SOUTHERN PACIFIC LAND COMPANY, SAN FRANCISCO, CA. (25%)
2
UNION OIL COMPANY OF CALIFORNIA, LOS ANGELES, CA., A CORP. OF CA. (50%)
3
MONO POWER COMPANY, ROSEMEAD, CA., A CORP. OF CA. (25%)
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4615808
NONE
06709643
Correspondence name and address
HOWARD R. LAMBERT
5245 GATEWOOD LANE
ANAHEIM, CA 92807
Assignment: 7
Reel/Frame:004589/0341   Pages: 2
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
07/18/1986
2
SPANG, STEFAN T.
Exec Dt:
07/18/1986
3
NEWELL, DAVID G.
Exec Dt:
07/23/1986
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, A CORP. OF CA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4728438
NONE
06814099
Correspondence name and address
WALTER A. HACKLER
2302 MARTIN ST., SUITE 320
IRVINE, CA 92715
Assignment: 8
Reel/Frame:004864/0117   Pages: 2
Recorded: 05/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOYER, DANIEL P.
Exec Dt:
02/22/1988
2
FEATHERSTONE, JOHN L.
Exec Dt:
02/22/1988
3
WONG, MORTON M.
Exec Dt:
02/22/1988
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, DBA UNOCAL
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4763479
NONE
06947040
Correspondence name and address
WALTER A. HACKLER
2302 MARTIN STREET, STE. 320
IRVINE, CA 92715
Assignment: 9
Reel/Frame:004893/0136   Pages: 1
Recorded: 05/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
05/12/1988
2
SPANG, S. TIMOTHY
Exec Dt:
05/12/1988
3
NEWELL, DAVID G.
Exec Dt:
05/12/1988
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
DBA UNOCAL
A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4874529
NONE
07162005
Correspondence name and address
HOWARD R. LAMBERT
UNION OIL COMPANY OF CALIFORNIA
P.O. BOX 76
BREA, CA 92621
Assignment: 10
Reel/Frame:004991/0276   Pages: 3
Recorded: 11/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PYE, D. STEPHEN
Exec Dt:
10/13/1988
2
FEATHERSTONE, JOHN L.
Exec Dt:
11/04/1988
3
GALLUP, DARRELL L.
Exec Dt:
10/27/1988
4
GRITTERS, GREGORY A.
Exec Dt:
11/07/1988
5
HOYER, DANIEL P.
Exec Dt:
11/08/1988
6
WONG, MORTON M.
Exec Dt:
10/19/1988
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, LOS ANGELES, CALIFORNIA, A CORP. OF CA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869066
NONE
07232385
Correspondence name and address
UNION OIL COMPANY OF CALIFORNIA
P.O. BOX 76
BREA, CA 92621
Assignment: 11
Reel/Frame:005044/0461   Pages: 1
Recorded: 04/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
04/03/1989
2
SPANG, S. TIMOTHY
Exec Dt:
04/03/1989
3
NEWELL, DAVID G.
Exec Dt:
04/03/1989
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, DBA UNOCAL, A CORP. OF CA.
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4874529
NONE
07162005
Correspondence name and address
WALTER A. HACKLER
2302 MARTIN ST.
STE. 320
IRVINE, CA 92715
Assignment: 12
Reel/Frame:005123/0512   Pages: 2
Recorded: 06/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
05/04/1989
2
FEATHERSTONE, JOHN L.
Exec Dt:
05/08/1989
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5032284
NONE
07345177
Correspondence name and address
ARTHUR E. OAKS
PATENT DEPARTMENT, UNION OIL COMPANY
OF CALIFORNIA
POST OFFICE BOX 76
BREA, CA 92621
Assignment: 13
Reel/Frame:005164/0659   Pages: 3
Recorded: 10/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTY, ALLEN W.
Exec Dt:
05/15/1989
2
GALLUP, DARRELL L.
Exec Dt:
05/15/1989
3
FEATHERSTONE, JOHN L.
Exec Dt:
05/10/1989
4
REVERENTE, JESSIE P.
Exec Dt:
05/10/1989
5
MESSER, PHILIP H.
Exec Dt:
05/10/1989
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, A CORP. OF CA
LOS ANGELES,, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5082492
NONE
07345167
Correspondence name and address
WILLIAM O. JACOBSON
PATENT DEPT.
UNION OIL CO. OF CALIFORNIA
P. O. BOX 76
BREA, CA 92621
Assignment: 14
Reel/Frame:005247/0627   Pages: 3
Recorded: 02/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
12/29/1989
2
FEATHERSTONE, JOHN L.
Exec Dt:
01/16/1990
3
REVERENTE, JESSIE P.
Exec Dt:
01/16/1990
4
MESSER, PHILIP H.
Exec Dt:
01/16/1990
5
DOTY, ALLEN W.
Exec Dt:
01/10/1990
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
A CORP. OF CA.
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145515
NONE
07458886
Correspondence name and address
CLARK E. DELARVIN
PATENT DEPT..
UNION OIL COMPANY OF CALIFORNIA
P.O. BOX 76
BREA, CA 92621
Assignment: 15
Reel/Frame:005269/0699   Pages: 2
Recorded: 03/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
02/22/1990
2
FEATHERSTONE, JOHN L.
Exec Dt:
02/27/1990
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978457
NONE
07485123
Correspondence name and address
CLARK E. DELARVIN
UNION OIL COMPANY OF CALIFORNIA
P. O. BOX 76
BREA, CA 92621
Assignment: 16
Reel/Frame:005897/0697   Pages: 3
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
05/30/1990
2
FEATHERSTONE, JOHN L.
Exec Dt:
06/06/1990
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5098578
NONE
07530225
Correspondence name and address
CLARK E. DE LARVIN
PATENT DEPARTMENT
UNION OIL COMPANY OF CALIFORNIA
P.O. BOX 76
BREA, CA 92621
Assignment: 17
Reel/Frame:005435/0916   Pages: 4
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTY, ALLEN W.
Exec Dt:
07/26/1990
2
WONG, MORTON M.
Exec Dt:
07/26/1990
3
WONG, CHARLES F.
Exec Dt:
07/26/1990
4
FEATHERSTONE, JOHN L.
Exec Dt:
08/27/1990
5
REVERENTE, JESSIE P.
Exec Dt:
08/27/1990
6
MESSER, PHILIP H.
Exec Dt:
08/27/1990
7
GALLUP, DARRELL L.
Exec Dt:
07/26/1990
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145656
NONE
07559042
Correspondence name and address
WILLIAM O. JACOBSON
UNION OIL COMPANY OF CALIFORNIA
P.O. BOX 76
BREA, CA 92622-0076
Assignment: 18
Reel/Frame:005435/0920   Pages: 3
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
08/27/1990
2
GALLUP, DARRELL L.
Exec Dt:
07/31/1990
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5182027
NONE
07560422
Correspondence name and address
CLARK E. DE LARVIN
P.O. BOX 76
BREA, CA 92622-0076
Assignment: 19
Reel/Frame:005757/0836   Pages: 3
Recorded: 06/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
06/13/1991
2
FEATHERSTONE, JOHN L.
Exec Dt:
06/17/1991
Assignee
1
UNION OIL COMPANY OF CALIFORNIA A CORP. OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5268108
NONE
07717527
Correspondence name and address
CHARLES L. HARTMAN
PATENT DEPT.
UNION OIL CO. OF CA
P. O. BOX 7600
BREA, CA 92622-7600
Assignment: 20
Reel/Frame:006075/0949   Pages: 2
Recorded: 03/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
03/31/1992
2
FEATHERSTONE, JOHN L.
Exec Dt:
03/31/1992
Assignee
1
UNION OIL COMPANY OF CALIFORNIA, DBA UNOCAL A CORPORATION OF CA
LOS ANGELES, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288411
NONE
07861323
Correspondence name and address
CHARLES L. HARTMAN
PATENT DEPARTMENT
UNION OIL COMPANY OF CALIFORNIA
P.O. BOX 7600
BREA, CA 92622-7600
Assignment: 21
Reel/Frame:006703/0316   Pages: 3
Recorded: 09/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
08/26/1993
2
FEATHERSTONE, JOHN L.
Exec Dt:
08/20/1993
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
1201 WEST 5TH STREET
LOS ANGELES, CALIFORNIA 90017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5409614
NONE
08093097
Correspondence name and address
CHARLES L. HARTMAN
FRED L. HARTLEY RESEARCH CENTER
PATENT DEPARTMENT
P.O. BOX 7600 ( 376 S. VALENCIA AVENUE)
BREA, CALIFORNIA 92622-7600
Assignment: 22
Reel/Frame:006819/0880   Pages: 3
Recorded: 11/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
11/18/1993
2
FEATHERSTONE, JOHN L.
Exec Dt:
11/15/1993
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
1201 WEST 5TH STREET
LOS ANGELES, CALIFORNIA 90017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5413718
NONE
08130114
Correspondence name and address
CHARLES L. HARTMAN
FRED L. HARTLEY RESEARCH CENTER
376 S. VALENCIA AVE., PATENT DEPT.
P.O. BOX 7600
BREA, CA 92622-7600
Assignment: 23
Reel/Frame:006824/0820   Pages: 4
Recorded: 12/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALLUP, DARRELL L.
Exec Dt:
11/18/1993
2
FEATHERSTONE, JOHN L.
Exec Dt:
11/15/1993
3
FLINT, CARL E.
Exec Dt:
11/23/1993
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
1201 WEST 5TH STREET
LOS ANGELES, CALIFORNIA 90017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5462668
NONE
08130112
Correspondence name and address
CHARLES L. HARTMAN
PATENT DEPT.
FRED L. HARTLEY RESEARCH CENTER
(376 S. VALENCIA AVE.) P.O. BOX 7600
BREA, CA 92622-7600
Assignment: 24
Reel/Frame:009765/0167   Pages: 3
Recorded: 02/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUKE, HILTON
Exec Dt:
09/29/1998
2
FEATHERSTONE, JOHN L.
Exec Dt:
09/30/1998
Assignee
1
CALENERGY COMPANY, INC.
302 SOUTH 36TH STREET, STE. 400
OMAHA, NEBRASKA 68131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6080696
NONE
09128593
Correspondence name and address
MORRISON & FOERSTER LLP
NICHOLAS S. BUFFINGER
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 25
Reel/Frame:009988/0635   Pages: 3
Recorded: 06/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUKE, HILTON
Exec Dt:
09/29/1998
2
FEATHERSTONE, JOHN L.
Exec Dt:
09/30/1998
Assignee
1
CALENERGY COMPANY, INC.
SUITE 400
302 SOUTH 36TH STREET
OMAHA, NEBRASKA 68131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6080696
NONE
09128593
Correspondence name and address
MORRISON & FOERSTER LLP
NICHOLAS S. BUFFINGER
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 26
Reel/Frame:013066/0920   Pages: 2
Recorded: 09/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
09/04/2002
2
FURMANSKI, GEORGE
Exec Dt:
09/04/2002
Assignee
1
MIDAMERICAN ENERGY HOLDINGS COMPANY
302 SOUTH 36TH STREET, SUITE 400
OMAHA, NEBRASKA 68131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6682644
US20030226761
10160809
Correspondence name and address
MORRISON & FOERSTER LLP
LAURIE A. AXFORD
3811 VALLEY CENTRE DRIVE
SUITE 500
SAN DIEGO, CALIFORNIA 92130-2332
Assignment: 27
Reel/Frame:020500/0176   Pages: 2
Recorded: 02/12/2008
Attorney Dkt #:144092000401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
09/04/2002
2
FURMANSKI, GEORGE
Exec Dt:
09/04/2002
Assignee
1
MIDAMERICAN ENERGY HOLDINGS COMPANY
302 SOUTH 36TH STREET
SUITE 400
OMAHA, NEBRASKA 68131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776202
US20040149590
10763357
Correspondence name and address
JAMES J. MULLEN III, PH.D.
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 28
Reel/Frame:028743/0687   Pages: 2
Recorded: 08/07/2012
Attorney Dkt #:14409-20004.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
09/04/2002
2
FURMANSKI, GEORGE
Exec Dt:
09/04/2002
Assignee
1
MIDAMERICAN ENERGY HOLDINGS COMPANY
302 SOUTH 36TH STREET
SUITE 400
OMAHA, NEBRASKA 68131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8313653
US20110049062
12854824
Correspondence name and address
JAMES J. MULLEN III, PH.D.
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 29
Reel/Frame:030098/0832   Pages: 2
Recorded: 03/27/2013
Attorney Dkt #:14409-20004.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
09/04/2002
2
FURMANSKI, GEORGE
Exec Dt:
09/04/2002
Assignee
1
MIDAMERICAN ENERGY HOLDINGS COMPANY
1111 SOUTH 103RD STREET
OMAHA, NEBRASKA 68124-1000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8894865
US20130068697
13677168
Correspondence name and address
JAMES J. MULLEN III, PH.D.
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 30
Reel/Frame:034443/0814   Pages: 2
Recorded: 12/09/2014
Attorney Dkt #:14409-20004.04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
09/04/2002
2
FURMANSKI, GEORGE
Exec Dt:
09/04/2002
Assignee
1
MIDAMERICAN ENERGY HOLDINGS COMPANY
302 SOUTH 36TH STREET
SUITE 400
OMAHA, NEBRASKA 68131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150076064
14550267
Correspondence name and address
JAMES J. MULLEN III, PH.D.
MORRISON & FOERSTER LLP
12531 HIGH BLUFF DRIVE, SUITE 100
SAN DIEGO, CA 92130
Assignment: 31
Reel/Frame:033473/0737   Pages: 5
Recorded: 08/06/2014
Attorney Dkt #:14828-2569 (PT10067US01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACOBS, GREGORY
Exec Dt:
08/02/2014
2
CASTANIETO, HENRY
Exec Dt:
08/02/2014
3
BUTLER, STEVEN J.
Exec Dt:
08/04/2014
4
FEATHERSTONE, JOHN L.
Exec Dt:
08/04/2014
Assignee
1
ECOLAB USA INC.
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9828264
US20160023927
14338985
Correspondence name and address
BRINKS GILSON & LIONE
455 N. CITYFRONT PLAZA DRIVE
NBC TOWER - SUITE 3600
CHICAGO, IL 60611
Assignment: 32
Reel/Frame:046280/0941   Pages: 6
Recorded: 07/06/2018
Attorney Dkt #:P2478US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
06/28/2018
2
HANSON, PAUL J.
Exec Dt:
06/28/2018
3
GARSKA, MICHAEL J.
Exec Dt:
06/28/2018
Assignee
1
ENERGYSOURCE MINERALS LLC
12250 EL CAMINO REAL, SUITE 280
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10604414
US20190248667
16010286
Correspondence name and address
CROWE & DUNLEVY, A PROFESSIONAL CORPORAT
BRANIFF BUILDING
324 NORTH ROBINSON AVENUE, SUITE 100
OKLAHOMA CITY, OK 73102-8273
Assignment: 33
Reel/Frame:051886/0557   Pages: 10
Recorded: 02/21/2020
Attorney Dkt #:P2478US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
06/28/2018
2
HANSON, PAUL J.
Exec Dt:
06/28/2018
3
GARSKA, MICHAEL J.
Exec Dt:
06/28/2018
4
MARSTON, CHARLES R.
Exec Dt:
04/11/2019
Assignee
1
ENERGYSOURCE MINERALS LLC
12544 HIGH BLUFF DRIVE, SUITE 320
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200189924
16797274
Correspondence name and address
CROWE & DUNLEVY
321 SOUTH BOSTON AVENUE, SUITE 500
TULSA, OK 74103
Assignment: 34
Reel/Frame:051886/0619   Pages: 10
Recorded: 02/21/2020
Attorney Dkt #:P2478US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEATHERSTONE, JOHN L.
Exec Dt:
06/28/2018
2
HANSON, PAUL J.
Exec Dt:
06/28/2018
3
GARSKA, MICHAEL J.
Exec Dt:
06/28/2018
4
MARSTON, CHARLES R.
Exec Dt:
04/11/2019
Assignee
1
ENERGYSOURCE MINERALS LLC
12544 HIGH BLUFF DRIVE, SUITE 320
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200189925
16797292
Correspondence name and address
CROWE & DUNLEVY, A PROFESSIONAL CORPORAT
BRANIFF BUILDING
324 NORTH ROBINSON AVENUE, SUITE 100
OKLAHOMA CITY, OK 73102-8273

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