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:007839/0908   Pages: 5
Recorded: 03/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
09/10/1996
Application #:
08441958
Filing Dt:
05/16/1995
Title:
PREPARATION OF PYRROL AND OXAZOLE COMPOUNDS: FORMATION OF PORPHYRINS AND C-ACYL-ALPHA-AMINO ACID ESTERS THEREFROM
Assignors
1
Exec Dt:
02/16/1996
2
Exec Dt:
02/21/1996
Assignee
1
214 O&L
AMES, IOWA 50011
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, ET AL
JAMES R. CHIAPETTA
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131

Search Results as of: 05/22/2024 07:20 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