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Patent Assignment Assignor Details
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Assignor Name : DUDLEY, JAMES
Total Assignments: 18
Assignment: 1
Reel/Frame:005662/0931   Pages: 2
Recorded: 04/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILKINSON, DAVID
Exec Dt:
03/13/1991
2
THOMAS, GEORGE
Exec Dt:
03/14/1991
3
DUDLEY, JAMES
Exec Dt:
03/13/1991
4
JURIC, PERRY
Exec Dt:
03/14/1991
Assignee
1
HER MAJESTY THE QUEEN IN RIGHT OF THE PROVINCE OF BRITISH COLUMBIA, AS REPRESENTED BY THE MINISTER OF FINANCE AND CORPORATE RELATIONS.
BRITISH COLUMBIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219684
NONE
07524175
Correspondence name and address
LERNER, DAVID, LITTENBERG,
KRUMHOLZ & MENTLIK
600 SOUTH AVENUE WEST
WESTFIELD, NJ 07090
Assignment: 2
Reel/Frame:006779/0059   Pages: 6
Recorded: 11/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILKINSON, DAVID P.
Exec Dt:
11/01/1993
2
VOSS, HENRY H.
Exec Dt:
11/01/1993
3
DUDLEY, JAMES
Exec Dt:
11/04/1993
4
LAMONT, GORDON J.
Exec Dt:
11/01/1993
5
BASURA, VESNA
Exec Dt:
11/01/1993
Assignee
1
BALLARD POWER SYSTEMS INC.
980 W. 1ST STREET
UNIT 107
B.C. NORTH VANCOUVER V7P 3N4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5432021
NONE
08126525
Correspondence name and address
ROBERT W. FIESELER
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 3
Reel/Frame:006781/0272   Pages: 6
Recorded: 11/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILKINSON, DAVID P.
Exec Dt:
11/01/1993
2
VOSS, HENRY H.
Exec Dt:
11/01/1993
3
DUDLEY, JAMES
Exec Dt:
11/04/1993
4
LAMONT, GORDON J.
Exec Dt:
11/01/1993
5
BASURA, VESNA
Exec Dt:
11/01/1993
Assignee
1
BALLARD POWER SYSTEMS, INC.
980 W. 1ST STREET, UNIT 107
NORTH VANCOUVER, B.C., CANADA V7P 3N4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5482680
NONE
08126602
Correspondence name and address
ROBERT W. FLIESELER
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 4
Reel/Frame:007953/0632   Pages: 2
Recorded: 03/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUDLEY, JAMES
Exec Dt:
02/16/1996
2
CASSIDY, CHRISTINE M.
Exec Dt:
02/26/1996
Assignee
1
WESTBROOK, ROBERT S.
1510 EAST THIRD STREET
BENICIA, CALIFORNIA 94510
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5779036
NONE
08609522
Correspondence name and address
JONATHAN O. SCOTT
12 MAYWOOD LANE
MENLO PARK, CA 94025
Assignment: 5
Reel/Frame:008348/0819   Pages: 6
Recorded: 11/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGMAN, GERALD A.
Exec Dt:
09/06/1996
2
DUDLEY, JAMES
Exec Dt:
09/06/1996
3
HARTFORD, STEPHEN ANDREW
Exec Dt:
09/06/1996
4
KAYE, DANIEL A.
Exec Dt:
09/06/1996
5
MONTGOMERY, JOSEPH PAUL
Exec Dt:
11/01/1996
6
MOORE, MICHAEL RICHARD YOUNG
Exec Dt:
09/16/1996
Assignee
1
PLAY INDUSTRIES, INC.
2890 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D394430
NONE
29062065
Correspondence name and address
BAKER, MAXHAM, JESTER & MEADOR
LAWRENCE A. MAXHAM
SYMPHONY TOWER 750 "B" STREET
SUITE 3100
SAN DEIGO, CA 92101
Assignment: 6
Reel/Frame:008348/0825   Pages: 6
Recorded: 11/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGMAN, GERALD A.
Exec Dt:
09/06/1996
2
DUDLEY, JAMES
Exec Dt:
10/28/1996
3
HARTFORD, STEPHEN ANDREW
Exec Dt:
09/06/1996
4
KAYE, DANIEL A.
Exec Dt:
09/06/1996
5
MONTGOMERY, JOSEPH PAUL
Exec Dt:
11/01/1996
6
MOORE, MICHAEL RICHARD YOUNG
Exec Dt:
09/16/1996
Assignee
1
PLAY INDUSTRIES, INC.
2890 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D394252
NONE
29062039
Correspondence name and address
BAKER, MAXHAM, JESTER & MEADOR
LAWRENCE A. MAXHAM
SYMPHONY TOWERS, 750 "B" SUITE 3100
SAN DIEGO, CA 92101
Assignment: 7
Reel/Frame:008369/0468   Pages: 6
Recorded: 11/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGMAN, GERALD A.
Exec Dt:
09/09/1996
2
DUDLEY, JAMES
Exec Dt:
10/28/1996
3
HARTFORD, STEPHEN ANDREW
Exec Dt:
09/06/1996
4
KAYE, DANIEL A.
Exec Dt:
09/06/1996
5
MONTGOMERY, JOSEPH PAUL
Exec Dt:
11/01/1996
6
MOORE, MICHAEL RICHARD YOUNG
Exec Dt:
09/16/1996
Assignee
1
PLAY INDUSTRIES, INC.
2890 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D398003
NONE
29062036
Correspondence name and address
BAKER, MAXHAM, JESTER & MEADOR
LAWRENCE A. MAXHAM
SYMPHONY TOWERS, 750 "B" STREET
SAN DIEGO, CA 92101
Assignment: 8
Reel/Frame:008656/0812   Pages: 6
Recorded: 11/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINGMAN, GERALD A.
Exec Dt:
09/06/1996
2
DUDLEY, JAMES
Exec Dt:
10/28/1996
3
HARTFORD, STEPHEN ANDREW
Exec Dt:
09/06/1996
4
KAYE, DANIEL A.
Exec Dt:
09/06/1996
5
MONTGOMERY, JOSEPH PAUL
Exec Dt:
11/01/1996
6
MOORE, MICHAEL RICHARD YOUNG
Exec Dt:
09/16/1996
Assignee
1
PLAY INDUSTRIES, INC.
2890 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D394253
NONE
29062062
Correspondence name and address
BAKER, MAXHAM, JESTER & MEADOR
LAWRENCE A. MAXHAM
SYMPHONY TOWERS
750 "B" STREET, SUITE 3100
SAN DIEGO, CA 92101
Assignment: 9
Reel/Frame:011737/0886   Pages: 3
Recorded: 04/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUDLEY, JAMES
Exec Dt:
04/15/2001
Assignee
1
KASH 'N GOLD, LTD.
1 TRADE ZONE COURT
RONKONKOMA, NEW YORK 11779
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D453198
NONE
29135769
Correspondence name and address
COOPER & DUNHAM LLP
NORMAN H. ZIVIN
1185 AVENUE OF THE AMERICAS
23RD FLOOR
NEW YORK, NEW YORK 10036
Assignment: 10
Reel/Frame:013008/0055   Pages: 2
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUDLEY, JAMES
Exec Dt:
06/10/2002
2
ROBINSON, VICTOR
Exec Dt:
06/10/2002
3
DEJONG, DUANE
Exec Dt:
06/10/2002
4
DELONG, JUBAL
Exec Dt:
06/10/2002
Assignee
1
DESIGN ANNEX, INC.
6290 FOLSOM BLVD.
SACRAMENTO, CALIFORNIA 95819
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D488747
NONE
29157266
Correspondence name and address
PENNIE & EDMONDS LLP
DION M. BREGMAN
3300 HILLVIEW AVENUE
PALO ALTO, CA 94304
Assignment: 11
Reel/Frame:015451/0387   Pages: 6
Recorded: 06/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUDLEY, JAMES
Exec Dt:
06/02/2004
2
DELONG, JUBAL
Exec Dt:
06/02/2004
3
ROBINSON, VICTOR
Exec Dt:
06/02/2004
4
DEJONG, DUANE
Exec Dt:
06/02/2004
Assignee
1
ROUSH USA INCORPORATED
2222 FRANCISCO DR. 510
PMB 123
EL DORADO HILLS, CALIFORNIA 95762
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D504041
NONE
29206842
Correspondence name and address
DAMON NEAGLE
5000 W. TILGHMAN ST.
SUITE 153
ALLENTOWN, PA 18104
Assignment: 12
Reel/Frame:015798/0341   Pages: 5
Recorded: 09/14/2004
Attorney Dkt #:1880.046US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODNEY, PAUL F.
Exec Dt:
09/14/2004
2
GOSNEY, JON TROY
Exec Dt:
09/14/2004
3
DUDLEY, JAMES
Exec Dt:
09/14/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7444946
US20060054013
10940311
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL
GREGG A PEACOCK
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:020705/0983   Pages: 7
Recorded: 03/26/2008
Attorney Dkt #:226966-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DWEIK, ZAINEDDIN
Exec Dt:
12/18/2007
2
DUDLEY, JAMES
Exec Dt:
01/24/2008
3
PITTMAN, ROBERT
Exec Dt:
12/18/2007
4
ANSARI, AMID
Exec Dt:
12/18/2007
Assignee
1
GENERAL ELECTRIC COMPANY
ONE RIVER RD.
SCHENECTADY, NEW YORK 12345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090171631
11965396
Correspondence name and address
GENERAL ELECTRIC COMPANY
GE AVIATION
ONE NEUMANN WAY MD H17
CINCINNATI, OH 45215
Assignment: 14
Reel/Frame:020767/0100   Pages: 5
Recorded: 04/07/2008
Attorney Dkt #:226256
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREIER, JAMES
Exec Dt:
04/03/2008
2
DUDLEY, JAMES
Exec Dt:
04/03/2008
Assignee
1
GE SECURITY, INC.
8985 TOWN CENTER PARKWAY
BRADENTON, FLORIDA 34202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D598312
NONE
29278590
Correspondence name and address
JONATHAN E. THOMAS
187 DANBURY ROAD
SUITE 204
WILTON, CT 06897
Assignment: 15
Reel/Frame:044593/0663   Pages: 4
Recorded: 01/11/2018
Attorney Dkt #:123092-8002.US00 US01 WO0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPATZ, EDWARD
Exec Dt:
11/17/2017
2
REESE, MICHAEL
Exec Dt:
11/17/2017
3
DUDLEY, JAMES
Exec Dt:
11/15/2017
Assignee
1
EXTREME ROCK DESTRUCTION LLC
6702 BOURGEOIS ROAD
HOUSTON, TEXAS 77066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10626674
US20170234071
15430254
Correspondence name and address
PERKINS COIE LLP - DEN GENERAL
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 16
Reel/Frame:047551/0378   Pages: 3
Recorded: 11/20/2018
Attorney Dkt #:123092-8002.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPATZ, EDWARD
Exec Dt:
11/17/2017
2
REESE, MICHAEL
Exec Dt:
11/17/2017
3
DUDLEY, JAMES
Exec Dt:
11/15/2017
Assignee
1
EXTREME ROCK DESTRUCTION LLC
6702 BOURGEOIS ROAD
HOUSTON, TEXAS 77066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11193330
US20190055785
16106857
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT PROCUREMENT
SEATTLE, WA 98111-1247
Assignment: 17
Reel/Frame:048360/0965   Pages: 4
Recorded: 02/18/2019
Attorney Dkt #:348-381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUDLEY, JAMES
Exec Dt:
01/06/2019
2
GRONDAHL, CLAYTON
Exec Dt:
01/02/2019
3
BOWSHER, AARON
Exec Dt:
02/01/2019
Assignees
1
CROSS MANUFACTURING COMPANY (1938) LIMITED
MIDFORD ROAD
BATH AVON, GREAT BRITAIN BA2 5 RR
2
CMG TECH LLC
29 STONY BROOK DRIVE
REXFORD, NEW YORK 12148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028716
US20190203607
16311731
Correspondence name and address
KING & SCHICKLI, PLLC
800 CORPORATE DRIVE, SUITE 200
LEXINGTON, KY 40503
Assignment: 18
Reel/Frame:061138/0631   Pages: 7
Recorded: 09/19/2022
Attorney Dkt #:XRD-1001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIESS, DAVID P.
Exec Dt:
01/06/2021
2
WILLIAMS, MICHAEL V.
Exec Dt:
01/06/2021
3
DUDLEY, JAMES
Exec Dt:
08/14/2022
Assignee
1
XR DYNAMICS, LLC
1707 1/2 POST OAK BLVD., #655
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11613929
US20210140239
17092759
Correspondence name and address
AMATONG MCCOY LLC
801 CONGRESS AVE., SUITE 215
HOUSTON, TX 77002

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