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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:009920/0679   Pages: 3
Recorded: 04/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/02/2001
Application #:
09171448
Filing Dt:
04/29/1999
Title:
METHOD AND APPARATUS FOR DIFFUSIVE TRANSFER BETWEEN IMMISCIBLE FLUIDS
Assignors
1
Exec Dt:
03/31/1999
2
Exec Dt:
03/31/1999
3
Exec Dt:
03/01/1999
Assignee
1
DAWLEY ROAD, HAYES
MIDDLESEX, UB3 1HH, ENGLAND
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN
JEFFREY D. SANOK
1200 G STREET NW, SUITE 700
WASHINGTON, DC 20005

Search Results as of: 05/31/2024 11:42 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