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: 2
Patent #:
Issue Dt:
01/21/1986
Application #:
06680037
Filing Dt:
12/10/1984
Inventors:
CLYDE W. ZIELKE, MUH-CHENG M. WU
Title:
METHOD OF REDUCING SULFUR OXIDE AND NITROGEN OXIDE CONTENT OF FLUE GAS
Assignment: 1
Reel/Frame:
004345/0267Recorded: 12/10/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/07/1984
Exec Dt:
12/07/1984
Assignee:
WILMINGTON, DELAWARE
Correspondent:
WILLIAM A. MIKESELL, JR.
COAL RESEARCH DIV., CONOCO INC.
LIBRARY, PA 15129
Assignment: 2
Reel/Frame:
004923/0180Recorded: 05/16/1988Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST. SUBJECT TO LICENSE RECITED
Assignor:
Exec Dt:
02/27/1987
Assignee:
Correspondent:
ALAN N. MCCARTNEY
4000 BROWNSVILLE ROAD
LIBRARY, PA., 15129

Search Results as of: 05/28/2024 11:12 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