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:004769/0790   Pages: 2
Recorded: 02/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
01/31/1989
Application #:
07013651
Filing Dt:
02/12/1987
Title:
PREPARATION OF N-ALKYL AND N,N-DIALKYLANILINE
Assignors
1
Exec Dt:
02/06/1987
2
Exec Dt:
02/06/1987
3
Exec Dt:
02/06/1987
4
Exec Dt:
02/06/1987
5
Exec Dt:
02/06/1987
Assignee
1
1021 KUANG FU RD.
A CORP. OF REPUBLIC OF CHINA
HSINCHU, TAIWAN
Correspondence name and address
BERT J. LEWEN
CERTILMAN, HAFT, LEBOW,
BALIN, BUCKLEY & KREMER
805 THIRD AVENUE
NEW YORK, NY 10022

Search Results as of: 04/28/2024 10:06 AM
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