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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 : COUPLAND, DUNCAN ROY
Total Assignments: 13
Assignment: 1
Reel/Frame:006413/0660   Pages: 2
Recorded: 02/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/22/1993
2
Exec Dt:
01/22/1993
Assignee
1
78 HATTON GARDEN
LONDON, UNITED KINGDOM EC1N 9JP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08012442
Correspondence name and address
WILLIAM A. KNOELLER
STEVENS DAVIS MILLER & MOSHER
515 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:007418/0559   Pages: 3
Recorded: 03/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/1995
2
Exec Dt:
03/09/1995
3
Exec Dt:
03/09/1995
Assignee
1
78 HATTON GARDEN LONDON, EC1N 8JP, UK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08409404
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
WILLIAM A. KNOELLER
515 NORTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:016928/0688   Pages: 3
Recorded: 07/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2005
2
Exec Dt:
01/28/2005
Assignee
1
2-4 COCKSPUR STREET, TRAFALGAR SQUARE
LONDON, UNITED KINGDOM SW1Y 5BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10521217
Correspondence name and address
CHRISTOPHER R. LEWIS
RATNERPRESTIA
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
BERWYN, PA 19482-0980
Assignment: 4
Reel/Frame:018388/0633   Pages: 3
Recorded: 10/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2005
2
Exec Dt:
10/24/2005
3
Exec Dt:
10/24/2005
4
Exec Dt:
10/21/2005
5
Exec Dt:
10/27/2005
Assignee
1
2-4 COCKSPUR STREET, TRAFALGAR SQUARE
LONDON, UNITED KINGDOM SW1Y 5BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10554982
Correspondence name and address
CHRISTOPHER R. LEWIS
RATNERPRESTIA
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
BERWYN, PA 19482-0980
Assignment: 5
Reel/Frame:023356/0392   Pages: 3
Recorded: 10/12/2009
Attorney Dkt #:JMYT-426US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2009
2
Exec Dt:
08/06/2009
Assignee
1
40-42 HATTON GARDEN
LONDON, UNITED KINGDOM EC1N 8EE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12306092
Correspondence name and address
CHRISTOPHER R. LEWIS
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 6
Reel/Frame:024251/0572   Pages: 6
Recorded: 04/19/2010
Attorney Dkt #:JMYT-476US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2010
2
Exec Dt:
03/23/2010
3
Exec Dt:
03/22/2010
Assignee
1
40-42 HATTON GARDEN
LONDON, UNITED KINGDOM EC1N 8EE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12681719
Correspondence name and address
CHRISTOPHER R. LEWIS
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 7
Reel/Frame:029220/0410   Pages: 3
Recorded: 10/31/2012
Attorney Dkt #:JMYS-232US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/07/2012
Assignee
1
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13578121
Correspondence name and address
CHRISTOPHER R. LEWIS
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 8
Reel/Frame:030448/0691   Pages: 3
Recorded: 05/20/2013
Attorney Dkt #:JMYS-239US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/11/2013
Assignee
1
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13821443
Correspondence name and address
CHRISTOPHER R. LEWIS
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 9
Reel/Frame:042765/0809   Pages: 3
Recorded: 06/21/2017
Attorney Dkt #:JMYS-239US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/11/2013
Assignee
1
25 FARRINGDON STREET
5TH FLOOR
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15466200
Correspondence name and address
RATNERPRESTIA
2200 RENAISSANCE BLVD.
SUITE 350
KING OF PRUSSIA, PA 19406
Assignment: 10
Reel/Frame:053952/0176   Pages: 3
Recorded: 10/01/2020
Attorney Dkt #:032891.000114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2015
2
Exec Dt:
04/27/2015
3
Exec Dt:
04/27/2015
Assignee
1
5TH FLOOR, 25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15536382
Correspondence name and address
BAKER & HOSTETLER LLP
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104-2891
Assignment: 11
Reel/Frame:046096/0238   Pages: 3
Recorded: 06/15/2018
Attorney Dkt #:032891.000147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2015
2
Exec Dt:
05/29/2015
Assignee
1
5TH FLOOR, 25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15565780
Correspondence name and address
BAKER & HOSTETLER LLP
2929 ARCH STREET, CIRA CENTRE
12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 12
Reel/Frame:042250/0747   Pages: 3
Recorded: 05/05/2017
Attorney Dkt #:3205-1173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/2017
2
Exec Dt:
03/16/2017
Assignee
1
5TH FLOOR, 25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15500730
Correspondence name and address
YOUNG & THOMPSON
209 MADISON ST., SUITE 500
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:043942/0737   Pages: 3
Recorded: 10/25/2017
Attorney Dkt #:3205-1172
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/2017
2
Exec Dt:
03/16/2017
Assignee
1
5TH FLOOR, 25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15500566
Correspondence name and address
YOUNG & THOMPSON
209 MADISON STREET, SUITE 500
ALEXANDRIA, VA 22314

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