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:
07/25/1989
Application #:
07073980
Filing Dt:
07/15/1987
Inventors:
MICHAEL P. HEAP, SHIH L. CHEN, JAMES M. MC CARTHY, DAVID W. PERSHING
Title:
METHODS OF REMOVING NOX AND SOX EMISSIONS FROM COMBUSTION SYSTEMS USING NITROGENOUS COMPOUNDS
Assignment: 1
Reel/Frame:
004743/0401Recorded: 07/15/1987Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/29/1987
Exec Dt:
06/29/1987
Exec Dt:
06/29/1987
Exec Dt:
06/26/1987
Assignee:
18 MASON
A CORP. OF CA
IRVINE, CALIFORNIA 92714
Correspondent:
L. CRAIG METCALF
WORKMAN, NYDEGGER & JENSEN
AMERICAN PLAZA II, THIRD FLR.
57 WEST 200 SOUTH
SALT LAKE CITY, UT 84101

Search Results as of: 06/04/2024 12:50 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