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:022637/0812   Pages: 4
Recorded: 05/05/2009
Attorney Dkt #:PI.136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
12439524
Filing Dt:
04/30/2009
Publication #:
Pub Dt:
01/14/2010
Title:
Method and System for Separation and Purification of High-Purity 2,6-Dimethylnaphthalene by Continuous Crystallization
Assignors
1
Exec Dt:
03/09/2009
2
Exec Dt:
03/13/2009
Assignee
1
450, KONG-DUK-DONG, MAPO-GU
SEOUL 121-020, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Correspondence name and address
DAVID R. SALIWANCHIK
P.O. BOX 142950
GAINESVILLE, FL 32614-2950

Search Results as of: 05/20/2024 06:46 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