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:013438/0673   Pages: 6
Recorded: 11/05/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE. DOCUMENT PREVIOUSLY RECORDED AT REEL 013123 FRAME 0878.
Total properties: 1
1
Patent #:
Issue Dt:
10/28/1997
Application #:
08268763
Filing Dt:
06/28/1994
Title:
ELECTROCHEMICAL LIGHT-EMITTING DEVICES
Assignors
1
Exec Dt:
09/29/1994
2
Exec Dt:
09/29/1994
Assignee
1
6780 CORTONA DRIVE
SANTA BARBARA, CALIFORNIA 93117
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
CHEN WANG
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025

Search Results as of: 05/21/2024 04:40 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