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Patent Assignment Assignor Details
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Assignor Name : BUTTERWICK, RICHARD FULTON
Total Assignments: 4
Assignment: 1
Reel/Frame:012872/0547   Pages: 3
Recorded: 05/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2002
2
Exec Dt:
04/23/2002
3
Exec Dt:
04/23/2002
Assignee
1
30 DUNDEE ROAD
SLOUGH, BERKSHIRE SL1 4LW, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09831733
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
RAYMOND R. MANDRA
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112-3801
Assignment: 2
Reel/Frame:016680/0023   Pages: 4
Recorded: 10/25/2005
Attorney Dkt #:10415825 / P03101US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/2005
2
Exec Dt:
10/25/2005
Assignee
1
6885 ELM STREET
MCLEAN, VIRGINIA 22101-3883
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10517268
Correspondence name and address
MELISSA W. ACOSTA
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:017410/0190   Pages: 4
Recorded: 04/03/2006
Attorney Dkt #:10506332 / P03187US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2006
2
Exec Dt:
03/14/2006
Assignee
1
3D DUNDEE ROAD
SLOUGH, BERKSHIRE, UNITED KINGDOM SL1 4LG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10540819
Correspondence name and address
JAN K. SIMPSON
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:063296/0513   Pages: 11
Recorded: 04/12/2023
Attorney Dkt #:069269.0558
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2023
2
Exec Dt:
12/02/2022
3
Exec Dt:
11/17/2022
4
Exec Dt:
12/07/2022
5
Exec Dt:
03/20/2023
Assignee
1
6885 ELM STREET
MCLEAN, VIRGINIA 22101-3883
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17887304
Correspondence name and address
BAKER BOTTS L.L.P.
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112

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