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:013305/0257   Pages: 6
Recorded: 09/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/03/1993
Application #:
07721004
Filing Dt:
06/26/1991
Title:
PROCESS FOR THE PREPARATION OF HALOPHTHALIC ANHYDRIDES
Assignor
1
Exec Dt:
06/28/2001
Assignee
1
412 NORTH 4TH STREET
SUITE 100
BATON ROUGE, LOUISIANA 70802
Correspondence name and address
MCDONALD, HOPKINS, BURKE ET AL
RONALD D. GUTT
2100 BANK ONE CENTER
600 SUPERIOR AVENUE, E.
CLEVELAND, OH 44114

Search Results as of: 05/10/2024 09:45 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