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:
02/27/2001
Application #:
09297228
Filing Dt:
06/22/1999
Inventors:
ARTHUR JAMES REASON, GEORGE EDWIN HARRISON, RICHARD CLIVE SPRATT
Title:
PROCESS AND PLANT FOR TREATING AN AQUEOUS WASTE STREAM CONTAINING AT LEAST ONE ALKALI METAL CARBOXYLATE
Assignment: 1
Reel/Frame:
010045/0705Recorded: 06/22/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/1999
Exec Dt:
04/13/1999
Exec Dt:
05/25/1999
Assignee:
20 EASTBOURNE TERRACE
LONDON, ENGLAND W26LE
Correspondent:
VINCENT M. KEIL
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:
044169/0047Recorded: 10/10/2017Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/28/2001
Assignee:
25 FARRINGDON STREET
5TH FLOOR
LONDON, UNITED KINGDOM EC4A 4AB
Correspondent:
BAKER & HOSTETLER LLP
CIRA CENTRE - 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104
Assignment: 3
Reel/Frame:
044169/0074Recorded: 10/10/2017Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/02/2013
Assignee:
25 FARRINGDON STREET
5TH FLOOR
LONDON, UNITED KINGDOM EC4A 4AB
Correspondent:
BAKER & HOSTETLER LLP
CIRA CENTRE - 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104

Search Results as of: 06/25/2024 01:50 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