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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BUTCHER, DAVID JOHN
Total Assignments: 10
Assignment: 1
Reel/Frame:015633/0120   Pages: 3
Recorded: 07/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2004
2
Exec Dt:
03/29/2004
3
Exec Dt:
03/23/2004
4
Exec Dt:
03/25/2004
5
Exec Dt:
03/25/2004
Assignee
1
110 FULBOURN ROAD, CHERRY HINTON
CAMBRIDGE, UNITED KINGDOM CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10807498
Correspondence name and address
NIXON & VANDERHYE PC
STANLEY C. SPOONER
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:016379/0277   Pages: 2
Recorded: 03/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/03/2005
Assignee
1
110 FULBOURN ROAD, CHERRY HINTON
CAMBRIDGE, UNITED KINGDOM CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078446
Correspondence name and address
STANLEY C. SPOONER
NIXON & VANDERHYE P.C.
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:016736/0127   Pages: 2
Recorded: 06/28/2005
Attorney Dkt #:550-655
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2005
2
Exec Dt:
04/21/2005
3
Exec Dt:
04/14/2005
Assignee
1
110 FULBOURN ROAD, CHERRY HINTON
CAMBRIDGE, UNITED KINGDOM CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11095655
Correspondence name and address
STANLEY C. SPOONER
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 4
Reel/Frame:017138/0165   Pages: 2
Recorded: 12/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2005
2
Exec Dt:
06/09/2005
3
Exec Dt:
06/09/2005
Assignee
1
110 FULBOURN ROAD, CHERRY HINTON
CAMBRIDGE, UNITED KINGDOM CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11139984
Correspondence name and address
STANLEY C. SPOONER
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VIRGINIA 22203
Assignment: 5
Reel/Frame:018624/0421   Pages: 3
Recorded: 11/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/2006
2
Exec Dt:
09/05/2006
3
Exec Dt:
09/04/2006
Assignee
1
110 FULBOURN ROAD, CHERRY HINTON
CAMBRIDGE, UNITED KINGDOM CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11516666
Correspondence name and address
STANLEY C. SPOONER
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VIRGINIA 22203
Assignment: 6
Reel/Frame:020910/0939   Pages: 2
Recorded: 04/29/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/20/2008
2
Exec Dt:
02/20/2008
3
Exec Dt:
02/20/2008
Assignee
1
110 FULBOURN ROAD, CHERRY HINTON
CAMBRIDGE, MASSACHUSETTS CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12086536
Correspondence name and address
STANLEY C. SPOONER
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:023445/0860   Pages: 3
Recorded: 10/27/2009
Attorney Dkt #:SCS-550-1194
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2009
2
Exec Dt:
08/10/2009
3
Exec Dt:
08/10/2009
4
Exec Dt:
08/10/2009
Assignee
1
110 FULBOURN ROAD, CHERRY HINTON
CAMBRIDGE, UNITED KINGDOM CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12461384
Correspondence name and address
STANLEY C. SPOONER
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 8
Reel/Frame:046609/0625   Pages: 4
Recorded: 08/10/2018
Attorney Dkt #:550-2318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/10/2009
2
Exec Dt:
08/10/2009
3
Exec Dt:
08/10/2009
4
Exec Dt:
08/10/2009
Assignee
1
110 FULBOURN ROAD
CHERRY HINTON
CAMBRIDGE, UNITED KINGDOM CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16100234
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 9
Reel/Frame:023640/0063   Pages: 3
Recorded: 12/03/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2009
2
Exec Dt:
11/11/2009
3
Exec Dt:
11/11/2009
4
Exec Dt:
11/11/2009
Assignee
1
110 FULBOURN ROAD, CHERRY HINTON
CAMBRIDGE, UNITED KINGDOM CB1 9NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12591895
Correspondence name and address
STANLEY C. SPOONER
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 10
Reel/Frame:024206/0841   Pages: 4
Recorded: 04/08/2010
Attorney Dkt #:930144.401USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2010
2
Exec Dt:
03/12/2010
Assignee
1
LANSBURY ESTATE, 102 LOWER GUILDFORD ROAD
KNAPHILL
SURREY, UNITED KINGDOM GU21 2EP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12375404
Correspondence name and address
WILLIAM T. CHRISTIANSEN, PH.D.
SEED IP LAW GROUP PLLC
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104

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