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Patent Assignment Assignor Details
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Assignor Name : LANGDON, ROGER MARTIN
Total Assignments: 5
Assignment: 1
Reel/Frame:006494/0191   Pages: 3
Recorded: 03/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/19/1993
2
Exec Dt:
03/19/1993
Assignee
1
THE GROVE, WARREN LANE
STANMORE, MIDDLESEX HA7 4LY, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08037433
Correspondence name and address
ROBERT J. FRANK
SPENCER, FRANK & SCHNEIDER
1111 19TH STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:009936/0060   Pages: 2
Recorded: 05/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/06/1999
Assignee
1
THE GROVE, WARREN LANE, STANMORE
MIDDLESEX HAZ 4LY, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09271711
Correspondence name and address
KIRSCHSTEIN, ET AL.
ALAN ISRAEL, ESQ.
489 FIFTH AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:011214/0411   Pages: 3
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/25/2000
Assignee
1
THE GROVE, WARREN LANE
STANMORE, MIDDLESEX, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09601530
Correspondence name and address
KIRSCHSTEIN, OTTINGER ISRAEL ET AL
ALAN ISRAEL
489 FIFTH AVENUE
NEW YORK, NY 10017-6105
Assignment: 4
Reel/Frame:019593/0965   Pages: 3
Recorded: 07/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/21/2007
Assignee
1
6 CARLTON GARDENS
LONDON, UNITED KINGDOM SW1Y 5AD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795185
Correspondence name and address
GERARD A. MESSINA, ESQ.
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004
Assignment: 5
Reel/Frame:021880/0022   Pages: 3
Recorded: 11/18/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2008
2
Exec Dt:
10/13/2008
Assignee
1
6 CARLTON GARDENS
LONDON, UNITED KINGDOM SW1Y 5AD
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12227510
Correspondence name and address
GERARD A. MESSINA, ESQ.
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NEW YORK 10004

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