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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
08/21/1990
Application #:
07274499
Filing Dt:
11/21/1988
Inventors:
EREK J. EREKSON, ANTHONY L. LEE
Title:
DEHYDRATION OF ALIPHATIC AND ALICYCLIC HYDROCARBONS AND ALIPHATIC AND ALICYCLIC SUBSTITUTED AROMATIC HYDROCARBONS
Assignment: 1
Reel/Frame:
005253/0092Recorded: 03/19/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/15/1988
Exec Dt:
11/15/1988
Assignee:
3424 SOUTH STATE STREET
A NON-PROFIT CORP. OF IL
CHICAGO, ILLINOIS
Correspondent:
THOMAS W. SPECKMAN
33 NORTH LA SALLE STREET
CHICAGO, IL 60602

Search Results as of: 09/24/2024 12:38 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