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:
01/14/1992
Application #:
07435569
Filing Dt:
11/13/1989
Inventors:
SUNGGYU LEE, SUNIL K. KESAVAN, VETKAV R. PARAMESWARAN
Title:
EXTRACTION OF ORGANIC SULFUR FROM COAL BY USE OF SUPERCRITICAL FLUIDS
Assignment: 1
Reel/Frame:
005176/0381Recorded: 11/13/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/11/1989
Exec Dt:
07/11/1989
Exec Dt:
07/11/1989
Assignee:
AKRON, OHIO 44325
Correspondent:
OLDHAM & OLDHAM CO.,
1225 W. MARKET ST.,
AKRON, OH 44313

Search Results as of: 05/29/2024 10:48 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