skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
Issue Dt:
11/13/2012
Application #:
10569188
Filing Dt:
09/20/2006
Publication #:
Pub Dt:
08/16/2007
Inventors:
Silvain Buche, Adam John Hodgkinson, Catherine Helen de Rouffignac et al
Title:
SEALING OF A MEMBRANE ELECTRODE ASSEMBLY
Assignment: 1
Reel/Frame:
018339/0547Recorded: 09/20/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/10/2006
Exec Dt:
02/13/2006
Exec Dt:
02/21/2006
Exec Dt:
02/17/2006
Assignee:
2-4 COCKSPUR STREET, TRAFALGAR SQUARE
LONDON, UNITED KINGDOM SW1Y 5BQ
Correspondent:
CHRISTOPHER R. LEWIS
RATNERPRESTIA
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
BERWYN, PA 19482
Assignment: 2
Reel/Frame:
029097/0631Recorded: 10/09/2012Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/16/2012
Assignee:
5TH FLOOR
25 FARRINGDON STREET
LONDON, UNITED KINGDOM EC4A 4AB
Correspondent:
CHRISTOPHER R. LEWIS
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 3
Reel/Frame:
060991/0106Recorded: 07/28/2022Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2022
Assignee:
25 FARRINGDON STREET
5TH FLOOR
LONDON, ENGLAND EC4A 4AB
Correspondent:
BAKER & HOSTETLER LLP
1735 MARKET STREET
SUITE 3300
PHILADELPHIA, PA 19103-7501

Search Results as of: 06/24/2024 12:40 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT