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Patent Assignment Assignee Details
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Assignee Name : UTILX CORPORATION
Total Assignments: 53
Assignment: 1
Reel/Frame:005970/0332   Pages: 2
Recorded: 01/13/1992
Conveyance: LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/26/1991
Assignee
1
A CORPORATION OF DE
KENT, WASHINGTON
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06239220
Correspondence name and address
CHRISTENSEN, O'CONNOR, JOHNSON ET AL
2800 PACIFIC FIRST CENTRE
1420 FIFTH AVENUE
SEATTLE, WA 98101
Assignment: 2
Reel/Frame:007508/0255   Pages: 2
Recorded: 05/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/26/1995
Assignee
1
22404 - 66TH AVENUE SOUTH
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08451302
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON
& KINDNESS PLLC - STEPHEN C. BISHOP, ESQ
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WASHINGTON 98101-2347
Assignment: 3
Reel/Frame:008502/0195   Pages: 4
Recorded: 02/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/1997
2
Exec Dt:
02/12/1997
3
Exec Dt:
02/12/1997
Assignee
1
22404-66TH AVENUE SOUTH
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08799547
Correspondence name and address
CHRISTENSEN O'CONNOR, JOHNSON & KINDNESS
JOHN M. JOHNSON, ESQUIRE
1420 FIFTH AVENUJE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 4
Reel/Frame:010407/0727   Pages: 4
Recorded: 11/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/1999
2
Exec Dt:
10/27/1999
3
Exec Dt:
10/27/1999
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09390967
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON & KINDNESS
JOHN D. DENKENBERGER, ESQ.
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 5
Reel/Frame:010379/0379   Pages: 3
Recorded: 11/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/29/1999
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09400739
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON ET AL.
MARCIA S. KELBON, ESQ
1420 5TH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 6
Reel/Frame:010563/0920   Pages: 4
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2000
2
Exec Dt:
01/26/2000
3
Exec Dt:
02/11/2000
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09441407
Correspondence name and address
CHRISTENSEN O'CONNOR ET AL
JOHN D. DENKENBERGER, ESQ.
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 7
Reel/Frame:010739/0731   Pages: 4
Recorded: 04/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2000
2
Exec Dt:
04/11/2000
3
Exec Dt:
04/11/2000
4
Exec Dt:
04/11/2000
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09548785
Correspondence name and address
JOHNSON & KINDNESS PLLC
JOHN D. DENKENBERGER, ESQ.
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 8
Reel/Frame:010764/0705   Pages: 4
Recorded: 04/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2000
2
Exec Dt:
04/24/2000
3
Exec Dt:
04/24/2000
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09559364
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON & KINDNESS
SHOKO I. LEEK, ESQ.
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 9
Reel/Frame:013253/0273   Pages: 2
Recorded: 09/04/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL 011346 FRAME 0153. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignor
1
Exec Dt:
12/06/2000
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09732448
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
JOHN D. DENKENBERGER, ESQ.
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 10
Reel/Frame:011652/0796   Pages: 3
Recorded: 03/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/13/2001
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09747162
Correspondence name and address
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
JOHN D. DENKENBERGER, ESQ
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 11
Reel/Frame:012080/0823   Pages: 3
Recorded: 08/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/2001
2
Exec Dt:
08/02/2001
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09870413
Correspondence name and address
JOHNSON KINDNESS PLLC
CHRISTENSEN O'CONNOR
JOHN D. DENKENBERGER, ESQ.
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 12
Reel/Frame:029428/0363   Pages: 2
Recorded: 12/07/2012
Attorney Dkt #:UTLX119663
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/03/2002
2
Exec Dt:
04/03/2002
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10345433
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 13
Reel/Frame:060003/0313   Pages: 5
Recorded: 05/12/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/15/2004
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
11210254
 
12028709
 
12050069
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
600 PEACHTREE STREET, NE
SUITE 3000
ATLANTA, GA 30308
Assignment: 14
Reel/Frame:015353/0603   Pages: 3
Recorded: 11/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/07/2004
Assignee
1
P.O. BOX 97009
KENT, WASHINGTON 98064-9709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889453
Correspondence name and address
SETH M. NEHRBASS
3838 NORTH CAUSEWAY BLVD
SUITE 3290
METAIRIE, LA 70002
Assignment: 15
Reel/Frame:015379/0085   Pages: 3
Recorded: 11/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/17/2004
Assignee
1
P.O. BOX 97009
KENT, WASHINGTON 98064-9709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10899453
Correspondence name and address
SETH M. NEHRBASS
3838 NORTH CAUSEWAY BLVD
SUITE 3290
METAIRIE, LA 70002
Assignment: 16
Reel/Frame:016567/0450   Pages: 3
Recorded: 09/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2005
2
Exec Dt:
03/10/2005
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10978913
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 17
Reel/Frame:019556/0363   Pages: 5
Recorded: 07/13/2007
Attorney Dkt #:UTLX23500
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE STATE OF INCORPORATION SET FORTH ON THE ASSIGNMENT FROM <WASHINGTON> TO <DELAWARE>, PREVIOUSLY RECORDED ON REEL 016567 FRAME 0450. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF THEIR APPLICATION NO. 10/978,913 TO UTILX CORPORATION.
Assignors
1
Exec Dt:
03/10/2005
2
Exec Dt:
03/10/2005
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10978913
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 18
Reel/Frame:016276/0478   Pages: 3
Recorded: 07/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2005
2
Exec Dt:
04/14/2005
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11109926
Correspondence name and address
BRANDON C. STALLMAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 19
Reel/Frame:017185/0706   Pages: 3
Recorded: 02/17/2006
Attorney Dkt #:UTLX123686
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2005
2
Exec Dt:
04/14/2005
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11110024
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 20
Reel/Frame:019955/0291   Pages: 5
Recorded: 10/12/2007
Attorney Dkt #:UTLX123687
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE STATE OF INCORPORATION SET FORTH ON THE ASSIGNMENT FROM <WASHINGTON> TO <DELAWARE>, PREVIOUSLY RECORDED ON REEL 016276 FRAME 0478. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF THEIR PATENT NO. 7,256,350 TO UTILX CORPORATION.
Assignors
1
Exec Dt:
04/14/2005
2
Exec Dt:
04/14/2005
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11109926
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 21
Reel/Frame:019958/0521   Pages: 5
Recorded: 10/12/2007
Attorney Dkt #:UTLX123686
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE STATE OF INCORPORATION SET FORTH ON THE ASSIGNMENT FROM <WASHINGTON> TO <DELAWARE>, PREVIOUSLY RECORDED ON REEL 017185 FRAME 0706. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF THEIR APPLICATION NO. 11/110,024 TO UTILX CORPORATION.
Assignors
1
Exec Dt:
04/14/2005
2
Exec Dt:
04/14/2005
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11110024
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 22
Reel/Frame:016758/0946   Pages: 3
Recorded: 11/09/2005
Attorney Dkt #:UTLX125723
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2005
2
Exec Dt:
09/26/2005
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11210254
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 23
Reel/Frame:016888/0940   Pages: 5
Recorded: 12/13/2005
Attorney Dkt #:UTLX124364
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2005
2
Exec Dt:
11/15/2005
3
Exec Dt:
11/15/2005
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11210149
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 24
Reel/Frame:017229/0827   Pages: 3
Recorded: 02/28/2006
Attorney Dkt #:UTLX126334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2006
2
Exec Dt:
02/21/2006
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11220385
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 25
Reel/Frame:018573/0250   Pages: 4
Recorded: 12/01/2006
Attorney Dkt #:032037.7TPUTILXKEYBANKJES
Conveyance: TERMINATION OF SECURITY INTEREST
Assignor
1
Exec Dt:
11/03/2006
Assignee
1
1155 PARK AVENUE
C/O TENASKA CAPITAL MANAGEMENT, LLC
NEW YORK, NEW YORK 10128
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
06914706
 
NONE
06946537
 
NONE
07406769
 
NONE
08451302
 
NONE
08799547
 
NONE
09390967
 
NONE
09400739
 
NONE
09548785
 
NONE
09559364
 
NONE
09689296
 
09732448
 
09747162
 
09870413
 
10013940
 
10020836
 
10112352
 
10345433
 
10978913
 
NONE
11107410
 
11109926
 
NONE
11110024
 
NONE
11195345
 
11210149
 
11210254
 
NONE
11220385
Correspondence name and address
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560
Assignment: 26
Reel/Frame:020462/0023   Pages: 5
Recorded: 02/04/2008
Attorney Dkt #:UTLX130481
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/29/2007
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09174032
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 27
Reel/Frame:026017/0520   Pages: 4
Recorded: 03/24/2011
Attorney Dkt #:071049.00175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2008
2
Exec Dt:
12/31/2007
3
Exec Dt:
12/31/2007
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13069252
Correspondence name and address
DAVID M. LAPRAIRIE
450 WEST FOURTH STREET
ROYAL OAK, MI 48067-2557
Assignment: 28
Reel/Frame:020636/0461   Pages: 5
Recorded: 03/12/2008
Attorney Dkt #:071038.00169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2008
2
Exec Dt:
12/31/2007
3
Exec Dt:
12/31/2007
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11912863
Correspondence name and address
DAVID M. LAPRAIRIE
39400 WOODWARD AVENUE, SUITE 101
HOWARD AND HOWARD ATTORNEYS P.C.
BLOOMFIELD HILLS, MI 48304-5151
Assignment: 29
Reel/Frame:020624/0963   Pages: 6
Recorded: 03/10/2008
Attorney Dkt #:UTLX-1-30461
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2008
2
Exec Dt:
03/06/2008
3
Exec Dt:
03/06/2008
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11965544
Correspondence name and address
GEORGE E. RENZONI, PH.D.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101
Assignment: 30
Reel/Frame:023566/0802   Pages: 2
Recorded: 11/24/2009
Attorney Dkt #:UTLX133496
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/04/2009
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12605964
Correspondence name and address
BRANDON C. STALLMAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 31
Reel/Frame:023527/0795   Pages: 3
Recorded: 11/17/2009
Attorney Dkt #:UTLX-1-33385
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2009
2
Exec Dt:
11/06/2009
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12544991
Correspondence name and address
EMILY C. PEYSER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 32
Reel/Frame:023527/0830   Pages: 3
Recorded: 11/17/2009
Attorney Dkt #:UTLX-1-33516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2009
2
Exec Dt:
11/06/2009
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12544985
Correspondence name and address
EMILY C. PEYSER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 33
Reel/Frame:024630/0552   Pages: 5
Recorded: 07/06/2010
Attorney Dkt #:032037-007 JES
Conveyance: TERMINATION OF SECURITY INTEREST IN PATENTS
Assignor
1
Exec Dt:
07/01/2010
Assignee
1
1044 N. 115TH STREET, SUITE 400
C/O TENASKA POWER FUND L.P.
OMAHA, NEBRASKA 68154-4446
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
06914706
 
NONE
06946537
 
NONE
07406769
 
NONE
08451302
 
NONE
08799547
 
NONE
09390967
 
NONE
09400739
 
NONE
09548785
 
NONE
09559364
 
NONE
09689296
 
09732448
 
09747162
 
09870413
 
10013940
 
10020836
 
10112352
 
10345433
 
10978913
 
NONE
11107410
 
11109926
 
NONE
11110024
 
NONE
11195345
 
11210149
 
11210254
 
NONE
11220385
Correspondence name and address
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560
Assignment: 34
Reel/Frame:024635/0105   Pages: 5
Recorded: 07/06/2010
Attorney Dkt #:032037-007 JES
Conveyance: TERMINATION OF SECURITY INTEREST IN PATENTS
Assignor
1
Exec Dt:
07/01/2010
Assignee
1
1044 N. 115TH STREET, SUITE 400
C/O TENASKA POWER FUND L.P.
OMAHA, NEBRASKA 68154-4446
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
12028709
 
12050069
Correspondence name and address
MOORE & VAN ALLEN PLLC
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560
Assignment: 35
Reel/Frame:025323/0323   Pages: 3
Recorded: 11/08/2010
Attorney Dkt #:UTLX134893
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/2010
2
Exec Dt:
11/08/2010
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12820886
Correspondence name and address
BRANDON C. STALLMAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 36
Reel/Frame:029768/0863   Pages: 9
Recorded: 02/06/2013
Attorney Dkt #:UTLX139339
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE FROM <UTILIX CORPORATION> TO <UTILX CORPORATION>, PREVIOUSLY RECORDED ON REEL 029151 FRAME 0211. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF THEIR APPLICATION ENTITLED "IN-SITU DATA ACQUISITION SYSTEMS AND METHODS" TO UTILX CORPORATION.
Assignors
1
Exec Dt:
04/30/2012
2
Exec Dt:
04/30/2012
3
Exec Dt:
04/30/2012
4
Exec Dt:
04/30/2012
5
Exec Dt:
04/30/2012
6
Exec Dt:
04/30/2012
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13460641
Correspondence name and address
BRANDON C. STALLMAN, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 37
Reel/Frame:028439/0512   Pages: 3
Recorded: 06/25/2012
Attorney Dkt #:UTLX139162
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2012
2
Exec Dt:
06/22/2012
3
Exec Dt:
06/22/2012
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13452474
Correspondence name and address
MARGIE BRININGER AOKI
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 38
Reel/Frame:029681/0486   Pages: 2
Recorded: 01/23/2013
Attorney Dkt #:UTLX138587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/21/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13737786
Correspondence name and address
WARD BROWN
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 39
Reel/Frame:029729/0245   Pages: 3
Recorded: 01/31/2013
Attorney Dkt #:UTLX139361
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2013
2
Exec Dt:
01/31/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13667952
Correspondence name and address
WARD BROWN
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 40
Reel/Frame:030764/0454   Pages: 5
Recorded: 07/10/2013
Attorney Dkt #:UTLX136917
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2013
2
Exec Dt:
05/20/2013
3
Exec Dt:
05/20/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13157227
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 41
Reel/Frame:030985/0989   Pages: 9
Recorded: 08/08/2013
Attorney Dkt #:020379.000036
Conveyance: RELEASE OF SECURITY AGREEMENT RECORDED AT 024626/0871
Assignor
1
Exec Dt:
08/07/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08451302
 
NONE
08799547
 
NONE
09174032
 
NONE
09400739
 
NONE
09559364
 
NONE
09689296
 
09732448
 
09747162
 
10013940
 
10345433
 
10978913
 
11109926
 
11210149
 
11210254
 
12028709
 
12050069
Correspondence name and address
CONSTANCE G. RHEBERGEN
P. O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 42
Reel/Frame:030986/0024   Pages: 9
Recorded: 08/08/2013
Attorney Dkt #:020379.000036
Conveyance: RELEASE OF SECURITY AGREEMENT RECORDED AT 024626/0884
Assignor
1
Exec Dt:
08/07/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08811521
Correspondence name and address
BRACEWELL & GIULIANI LLP
P. O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 43
Reel/Frame:030986/0314   Pages: 9
Recorded: 08/08/2013
Attorney Dkt #:020379.000036
Conveyance: RELEASE OF SECURITY AGREEMENT RECORDED AT 029349/0538
Assignor
1
Exec Dt:
08/07/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
12481431
 
12820886
 
NONE
13460641
Correspondence name and address
BRACEWELL & GIULIANI LLP
P. O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 44
Reel/Frame:030986/0888   Pages: 9
Recorded: 08/08/2013
Attorney Dkt #:020379.000036
Conveyance: RELEASE OF SECURITY AGREEMENT RECORDED AT 024628/0208
Assignor
1
Exec Dt:
08/07/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
11220385
 
11965544
 
12544985
 
12544991
 
12605964
Correspondence name and address
BRACEWELL & GIULIANI LLP
P. O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 45
Reel/Frame:031072/0691   Pages: 2
Recorded: 08/23/2013
Attorney Dkt #:UTLX140596
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/21/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13843708
Correspondence name and address
MARGIE BRININGER AOKI
1420 FIFTH AVENUE
SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 46
Reel/Frame:031342/0388   Pages: 2
Recorded: 10/03/2013
Attorney Dkt #:UTLX136814
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/26/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13098283
Correspondence name and address
JOHN D. DENKENBERGER, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 47
Reel/Frame:031784/0815   Pages: 6
Recorded: 12/09/2013
Attorney Dkt #:CRS1-39108
Conveyance: RELEASE OF SECURITY INTEREST
Assignor
1
Exec Dt:
12/09/2013
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
13098283
 
13157227
 
13452474
Correspondence name and address
IP RESEARCH PLUS, INC.
21 TADCASTER CIRCLE
ATTN: PENELOPE J.A. AGODOA
WALDORF, MD 20602
Assignment: 48
Reel/Frame:034516/0052   Pages: 10
Recorded: 12/16/2014
Attorney Dkt #:43082/030
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/15/2014
Assignees
1
4400 POST OAK PARKWAY, SUITE 1000
HOUSTON, TEXAS 77027
2
350 PRESTO-SYGAN ROAD
BRIDGEVILLE, PENNSYLVANIA 15017
3
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08451302
 
NONE
08799547
 
NONE
08799547
 
NONE
08811521
 
NONE
09174032
 
NONE
09400739
 
NONE
09559364
 
NONE
09689296
 
09732448
 
09747162
 
10013940
 
10345433
 
10978913
 
11109926
 
11210149
 
11210254
 
NONE
11220385
 
11965544
 
12028709
 
12050069
 
12481431
 
12544985
 
12544991
 
12605964
 
12820886
 
NONE
13069252
 
13157227
 
13452474
 
NONE
13460641
 
13667952
 
13737786
 
13843708
Correspondence name and address
CHRISTINE SLATTERY
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 49
Reel/Frame:035233/0570   Pages: 10
Recorded: 03/20/2015
Attorney Dkt #:BAN177-81008
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/19/2015
Assignee
1
4400 POST OAK PARKWAY
SUITE 1000
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08451302
 
NONE
08799547
 
NONE
09174032
 
NONE
09400739
 
NONE
09559364
 
NONE
09689296
 
09732448
 
09747162
 
10013940
 
10345433
 
10978913
 
11109926
 
11210149
 
11210254
 
NONE
11220385
 
11965544
 
12028709
 
12050069
 
12481431
 
12544985
 
12544991
 
12605964
 
12820886
 
NONE
13069252
 
13157227
 
13452474
 
NONE
13460641
 
13667952
 
13737786
 
13843708
 
NONE
14517486
Correspondence name and address
SEAN M. HILL
1001 FANNIN STREET, SUITE 2500
VINSON & ELKINS LLP
HOUSTON, TX 77002
Assignment: 50
Reel/Frame:035386/0320   Pages: 10
Recorded: 04/07/2015
Conveyance: PARTIAL TERMINATION AND RELEASE
Assignor
1
Exec Dt:
03/19/2015
Assignee
1
4400 POST OAK PARKWAY, STE 1000
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08451302
 
NONE
08799547
 
NONE
08799547
 
NONE
09174032
 
NONE
09400739
 
NONE
09559364
 
NONE
09689296
 
09732448
 
09747162
 
10013940
 
10345433
 
10978913
 
11109926
 
11210149
 
11210254
 
NONE
11220385
 
11965544
 
12028709
 
12050069
 
12481431
 
12544985
 
12544991
 
12605964
 
12820886
 
NONE
13069252
 
13157227
 
13452474
 
NONE
13460641
 
13667952
 
13843708
Correspondence name and address
DAVID S. RANDOLPH, ESQ.
4000 ONE WILLIAMS CENTER
CONNER & WINTERS, LLP
TULSA, OK 74172-0148
Assignment: 51
Reel/Frame:035825/0473   Pages: 6
Recorded: 06/11/2015
Attorney Dkt #:UTLX152812
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2015
2
Exec Dt:
04/30/2015
3
Exec Dt:
05/26/2015
Assignee
1
22820 RUSSELL ROAD
KENT, WASHINGTON 98032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14517486
Correspondence name and address
THOMAS R. FITZGERALD, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 52
Reel/Frame:037145/0920   Pages: 5
Recorded: 11/18/2015
Attorney Dkt #:33KJ-209135
Conveyance: PARTIAL RELEASE OF SECURITY INTEREST
Assignor
1
Exec Dt:
11/13/2015
Assignee
1
1221 29TH ST. NW
AUBURN, WASHINGTON 98001
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
09174032
 
12605964
 
NONE
13460641
 
13667952
 
13737786
 
NONE
14517486
Correspondence name and address
SHEPPARD, MULLIN, RICHTER & HAMPTON LLP
333 S. HOPE ST., 43RD FLOOR
ATTN: J. CRAVITZ
LOS ANGELES, CA 90071
Assignment: 53
Reel/Frame:053509/0223   Pages: 8
Recorded: 08/17/2020
Attorney Dkt #:154502-01012
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/14/2020
Assignees
1
1221 29TH ST. NW
AUBURN, WASHINGTON 98001
2
1221 29TH ST. NW
AUBURN, WASHINGTON 98001
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
08451302
 
NONE
08799547
 
NONE
09400739
 
NONE
09559364
 
NONE
09689296
 
09732448
 
09747162
 
10013940
 
10345433
 
10978913
 
11070390
 
11070393
 
11070818
 
11109926
 
11210149
 
11210254
 
NONE
11220385
 
NONE
11379979
 
11468118
 
11468274
 
11625251
 
11625264
 
11965544
 
12028709
 
12050069
 
12257993
 
12349440
 
12426401
 
12481431
 
12544985
 
12544991
 
12572092
 
12574051
 
12621147
 
12820886
 
12900677
 
NONE
13069252
 
13157227
 
13346292
 
13452474
 
13843708
 
NONE
14621811
Correspondence name and address
TIMOTHY D. PECSENYE (154502-01012 ND)
ONE LOGAN SQUARE
8TH FLOOR
PHILADELPHIA, PA 19103

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