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: 1
Patent #:
6051143
Issue Dt:
04/18/2000
Application #:
08970405
Filing Dt:
11/14/1997
Inventors:
PONISSERIL SOMASUNDARAN, MALTESH CHIDAMBARAM, BRIAN A. PETHICA, XIANG YU, ANJING LOU
Title:
SOLID-LIQUID SEPERATION USING PHASE TRANSITIONAL N-SUBSTITUTED PYRROLIDONES
Assignment: 1
Reel/Frame:
008904/0085Recorded: 01/09/1998Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SOMASUNDARAN, PONISSERIL
Exec Dt:
11/03/1997
MALTESH, CHIDAMBARAM
Exec Dt:
10/20/1997
PETHICA, BRIAN A.
Exec Dt:
11/11/1997
YU, XIANG
Exec Dt:
10/24/1997
LOU, ANJING
Exec Dt:
10/15/1997
Assignee:
COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK, TRUSTEES OF, THE
116TH STREET & BROADWAY
NEW YORK, NEW YORK 10027
Correspondent:
BAKER & BOTTS, L.L.P.
LAWRENCE T. KASS
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NEW YORK 10112

Search Results as of: 05/15/2024 04:23 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