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: 2
Patent #:
Issue Dt:
09/10/2002
Application #:
09540653
Filing Dt:
03/31/2000
Inventors:
Yee Loy Lam, Yan Zhou, Siu Chung Tam, Zhiseng Yun
Title:
PROFILING OF ASPHERIC SURFACES USING LIQUID CRYSTAL COMPENSATORY INTERFEROMETRY
Assignment: 1
Reel/Frame:
011579/0522Recorded: 12/08/2000Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/29/2000
Exec Dt:
11/29/2000
Exec Dt:
11/29/2000
Exec Dt:
11/29/2000
Assignee:
NANYANG AVENUE
SINGAPORE, SINGAPORE 63979
Correspondent:
BAKER BOTTS LLP
RONALD B. HILDRETH
30 ROCKEFELLER PLAZA - 44FL
NEW YORK, NY 10112
Assignment: 2
Reel/Frame:
011642/0202Recorded: 03/19/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/14/2001
Assignee:
NANYANG AVENUE, SINGAPORE
Correspondent:
BAKER BOTTS L.L.P.
RONALD B. HILDRETH, ESQ.
30 ROCKEFELLER PLAZA-44 FL.
NEW YORK NY 10112

Search Results as of: 05/31/2024 11:16 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