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Patent Assignment Assignor Details
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Assignor Name : CRAWFORD, TOM VALLANCE HAMILTON
Total Assignments: 20
Assignment: 1
Reel/Frame:021100/0171   Pages: 4
Recorded: 06/16/2008
Attorney Dkt #:424662019700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYSON, JAMES
Exec Dt:
05/28/2008
2
KNOX, ALEXANDER STUART
Exec Dt:
05/14/2008
3
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
05/29/2008
Assignee
1
DYSON LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D591016
NONE
29300869
Correspondence name and address
BARRY E. BRETSCHNEIDER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD., SUITE 400
MCLEAN, VA 22102
Assignment: 2
Reel/Frame:021100/0891   Pages: 4
Recorded: 06/16/2008
Attorney Dkt #:42466-2019500
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYSON, JAMES
Exec Dt:
05/28/2008
2
KNOX, ALEXANDER STUART
Exec Dt:
05/14/2008
3
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
05/29/2008
Assignee
1
DYSON LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D614370
NONE
29300868
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD SUITE 400
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:021104/0050   Pages: 4
Recorded: 06/17/2008
Attorney Dkt #:42466-20199.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYSON, JAMES
Exec Dt:
05/28/2008
2
KNOX, ALEXANDER STUART
Exec Dt:
05/14/2008
3
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
05/29/2008
Assignee
1
DYSON LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D600418
NONE
29300870
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD SUITE 400
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:021104/0416   Pages: 4
Recorded: 06/17/2008
Attorney Dkt #:424662019600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYSON, JAMES
Exec Dt:
05/28/2008
2
KNOX, ALEXANDER STUART
Exec Dt:
05/14/2008
3
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
05/29/2008
Assignee
1
DYSON LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D596361
NONE
29300874
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON AND FOERSTER LLP
1650 TYSONS BLVD. SUITE 400
MCLEAN, VA 22102
Assignment: 5
Reel/Frame:021131/0667   Pages: 6
Recorded: 06/13/2008
Attorney Dkt #:42466-20198.00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD INVENTOR'S NAME. PREVIOUSLY RECORDED ON REEL 021088 FRAME 0520. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO DYSON LIMITED..
Assignors
1
DYSON, JAMES
Exec Dt:
05/28/2008
2
KNOX, ALEXANDER STUART
Exec Dt:
05/14/2008
3
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
05/29/2008
Assignee
1
DYSON LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D588762
NONE
29300873
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD SUITE 400
MCLEAN, VA 22102
Assignment: 6
Reel/Frame:021631/0948   Pages: 6
Recorded: 10/03/2008
Attorney Dkt #:424662021700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, WILLIAM ROBERT JAMES
Exec Dt:
09/16/2008
2
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
09/26/2008
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8042224
US20090038111
12184858
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON AND FOERSTER LLP1
1650 TYSONS BLVD. SUITE 400
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:022219/0524   Pages: 6
Recorded: 02/06/2009
Attorney Dkt #:424662024200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
01/29/2009
2
SAUNDERS, MICHAEL ANTHONY
Exec Dt:
12/23/2008
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8646849
US20090133210
12276079
Correspondence name and address
DEBORAH S. GLADSTEIN
C/O MORRISON & FOERSTER, LLP
1650 TYSONS BLVD. SUITE 400
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:022242/0961   Pages: 8
Recorded: 02/11/2009
Attorney Dkt #:424662024400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHBEE, GILES
Exec Dt:
01/28/2009
2
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
01/29/2009
3
BURNHAM, ROBERT THOMAS
Exec Dt:
01/30/2009
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090133209
12276063
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON AND FOERSTER LLP
1650 TYSONS BLVD. SUITE 400
MCLEAN, VA 22102
Assignment: 9
Reel/Frame:022296/0467   Pages: 8
Recorded: 02/23/2009
Attorney Dkt #:424662025100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYSON, JAMES
Exec Dt:
01/14/2009
2
GAMMACK, PETER DAVID
Exec Dt:
01/13/2009
3
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
01/29/2009
Assignee
1
DYSON LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D602144
NONE
29331008
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON AND FOERSTER LLP
1650 TYSONS BLVD. SUITE 400
MCLEAN, VA 22102
Assignment: 10
Reel/Frame:022251/0629   Pages: 8
Recorded: 02/12/2009
Attorney Dkt #:42466-20250.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DYSON, JAMES
Exec Dt:
01/14/2009
2
GAMMACK, PETER DAVID
Exec Dt:
01/13/2009
3
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
02/03/2009
Assignee
1
DYSON LIMITED
TETBURY HILL
MALMESBURY, WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D598532
NONE
29331015
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD SUITE 400
MCLEAN, VA 22102
Assignment: 11
Reel/Frame:024385/0493   Pages: 4
Recorded: 05/14/2010
Attorney Dkt #:424662032700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
05/04/2010
2
OSBORN, CHRISTOPHER SIMON
Exec Dt:
05/05/2010
3
SIMMONDS, KEVIN JOHN
Exec Dt:
04/30/2010
4
NICOLAS, FREDERIC
Exec Dt:
05/05/2010
5
CODLING, JONATHAN RICHARD
Exec Dt:
04/30/2010
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7972111
US20100226771
12715076
Correspondence name and address
ADAM KESER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD, SUITE 400
MCLEAN, VA 22102
Assignment: 12
Reel/Frame:030692/0754   Pages: 3
Recorded: 06/26/2013
Attorney Dkt #:424662057700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, CHARLES EDWARD
Exec Dt:
06/20/2013
2
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
06/20/2013
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822778
US20130280099
13865595
Correspondence name and address
JONATHAN BOCKMAN
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD, SUITE 400
MCLEAN, VA 22102
Assignment: 13
Reel/Frame:031354/0255   Pages: 8
Recorded: 10/07/2013
Attorney Dkt #:424662073100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCPHERSON, GRAEME
Exec Dt:
09/25/2013
2
DARVILL, WILLIAM JOHN
Exec Dt:
09/17/2013
3
COWEN, DANIEL GEORGE
Exec Dt:
09/23/2013
4
GAMMACK, PETER DAVID
Exec Dt:
09/13/2013
5
DYSON, JAMES
Exec Dt:
09/30/2013
6
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
09/26/2013
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D729376
NONE
29466253
Correspondence name and address
BRADLEY J. MEIER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD
MCLEAN, VA 22102
Assignment: 14
Reel/Frame:031364/0578   Pages: 5
Recorded: 10/08/2013
Attorney Dkt #:424662072600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOS REIS, DAVID
Exec Dt:
09/26/2013
2
COWEN, DANIEL GEORGE
Exec Dt:
09/23/2013
3
GAMMACK, PETER DAVID
Exec Dt:
09/13/2013
4
DYSON, JAMES
Exec Dt:
09/30/2013
5
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
09/26/2013
6
BATES, ADAM JAMES
Exec Dt:
09/16/2013
7
SMITH, ARRAN GEORGE
Exec Dt:
09/18/2013
8
MOGRIDGE, THOMAS RICHARD
Exec Dt:
09/16/2013
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D729375
NONE
29466240
Correspondence name and address
BRADLEY J. MEIER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD, SUITE 400
MCLEAN, VA 22102
Assignment: 15
Reel/Frame:031391/0927   Pages: 5
Recorded: 10/11/2013
Attorney Dkt #:424662072700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOS REIS, DAVID
Exec Dt:
09/26/2013
2
COWEN, DANIEL GEORGE
Exec Dt:
09/23/2013
3
GAMMACK, PETER DAVID
Exec Dt:
09/13/2013
4
DYSON, JAMES
Exec Dt:
09/30/2013
5
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
09/26/2013
6
BATES, ADAM JAMES
Exec Dt:
09/16/2013
7
SMITH, ARRAN GEORGE
Exec Dt:
09/18/2013
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D729374
NONE
29466229
Correspondence name and address
BRADLEY J. MEIER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD, SUITE 400
MCLEAN, VA 22102
Assignment: 16
Reel/Frame:031391/0957   Pages: 11
Recorded: 10/11/2013
Attorney Dkt #:424662072900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCPHERSON, GRAEME
Exec Dt:
09/25/2013
2
DARVILL, WILLIAM JOHN
Exec Dt:
09/17/2013
3
COWEN, DANIEL GEORGE
Exec Dt:
09/23/2013
4
GAMMACK, PETER DAVID
Exec Dt:
09/13/2013
5
DYSON, JAMES
Exec Dt:
09/30/2013
6
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
09/26/2013
7
BATES, ADAM JAMES
Exec Dt:
09/16/2013
8
SMITH, ARRAN GEORGE
Exec Dt:
09/18/2013
9
JOHNSON, JACK
Exec Dt:
09/16/2013
10
SOPER, WILLIAM JAMES
Exec Dt:
10/03/2013
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D729372
NONE
29466094
Correspondence name and address
BRADLEY J. MEIER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BOULEVARD, SUITE 400
MCLEAN, VA 22102
Assignment: 17
Reel/Frame:031396/0054   Pages: 7
Recorded: 10/11/2013
Attorney Dkt #:424662072800
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE NAME OF THE FIFTH LISTED ASSIGNOR, TOM VALLANCE HAMILTON CRAWFORD, PREVIOUSLY RECORDED ON REEL 031365 FRAME 0872. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO DYSON TECHNOLOGY LIMITED.
Assignors
1
DOS REIS, DAVID
Exec Dt:
09/26/2013
2
COWEN, DANIEL GEORGE
Exec Dt:
09/23/2013
3
GAMMACK, PETER DAVID
Exec Dt:
09/13/2013
4
DYSON, JAMES
Exec Dt:
09/30/2013
5
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
09/26/2013
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D729373
NONE
29466190
Correspondence name and address
BRADLEY J. MEIER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD SUITE 400
MCLEAN, VA 22102
Assignment: 18
Reel/Frame:031404/0940   Pages: 11
Recorded: 10/15/2013
Attorney Dkt #:424662073000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCPHERSON, GRAEME
Exec Dt:
09/25/2013
2
DARVILL, WILLIAM JOHN
Exec Dt:
09/17/2013
3
COWEN, DANIEL GEORGE
Exec Dt:
09/23/2013
4
GAMMACK, PETER DAVID
Exec Dt:
09/13/2013
5
DYSON, JAMES
Exec Dt:
09/30/2013
6
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
09/26/2013
7
BATES, ADAM JAMES
Exec Dt:
09/16/2013
8
SMITH, ARRAN GEORGE
Exec Dt:
09/18/2013
9
SOPER, WILLIAM JAMES
Exec Dt:
10/03/2013
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D729925
NONE
29466241
Correspondence name and address
BRADLEY J. MEIER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD SUITE 400
MCLEAN, VA 22102
Assignment: 19
Reel/Frame:046625/0111   Pages: 11
Recorded: 08/13/2018
Attorney Dkt #:42466-21352.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATES, ADAM JAMES
Exec Dt:
01/22/2018
2
KNOX, ALEXANDER STUART
Exec Dt:
01/17/2018
3
LIM, ANDREA EE-VA
Exec Dt:
01/04/2018
4
COULTON, ROBERT MARK BRETT
Exec Dt:
01/16/2018
5
GROTRIAN, FREDERICK STUART
Exec Dt:
01/18/2018
6
WHITTAKER, OLIVER ANDREW CHARLES
Exec Dt:
05/03/2018
7
GAMMACK, PETER DAVID
Exec Dt:
01/12/2018
8
CZERPAK, SAMUEL JAMES
Exec Dt:
01/15/2018
9
COURTNEY, STEPHEN BENJAMIN
Exec Dt:
01/19/2018
10
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
04/10/2018
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D838907
NONE
29625418
Correspondence name and address
CHRISTOPHER GLORIA
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD SUITE 400
MCLEAN, VA 22102
Assignment: 20
Reel/Frame:046765/0811   Pages: 11
Recorded: 08/31/2018
Attorney Dkt #:424662135100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATES, ADAM JAMES
Exec Dt:
01/22/2018
2
KNOX, ALEXANDER STUART
Exec Dt:
01/17/2018
3
LIM, ANDREA EE-VA
Exec Dt:
01/04/2018
4
COULTON, ROBERT MARK BRETT
Exec Dt:
01/16/2018
5
GROTRIAN, FREDERICK STUART
Exec Dt:
01/18/2018
6
WHITTAKER, OLIVER ANDREW CHARLES
Exec Dt:
02/15/2018
7
GAMMACK, PETER DAVID
Exec Dt:
01/12/2018
8
CZERPAK, SAMUEL JAMES
Exec Dt:
01/15/2018
9
CRAWFORD, TOM VALLANCE HAMILTON
Exec Dt:
04/10/2018
Assignee
1
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY
WILTSHIRE, UNITED KINGDOM SN16 0RP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D850002
NONE
29625478
Correspondence name and address
CHRISTOPHER GLORIA
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD SUITE 400
MCLEAN, VA 22102

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