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:
11/09/1993
Application #:
07803925
Filing Dt:
12/09/1991
Inventors:
CHARLES F. GUTHRIE, LAWRENCE W. JOSSENS, JAMES V. KENNEDY, JOHN A. PARASKOS
Title:
PROCESS FOR THE DEMETALLIZATION OF FCC CATALYST
Assignment: 1
Reel/Frame:
006007/0509Recorded: 02/06/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/21/1992
Exec Dt:
01/21/1992
Assignee:
A CORPORATION OF DELAWARE
SAN FRANCISCO, CALIFORNIA
Correspondent:
CHEVRON CORP.
LAW DEPT, PATENT DIVISION
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141
Assignment: 2
Reel/Frame:
006007/0512Recorded: 02/06/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/21/1992
Exec Dt:
01/21/1992
Assignee:
A CORPORATION OF DELAWARE
SAN FRANCISCO, CALIFORNIA
Correspondent:
CHEVRON CORP.
LAW DEPT, PATENT DIVISION
P.O. BOX 7141
SAN FRANCISCO, CA 94120-7141

Search Results as of: 05/16/2024 08:19 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