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

Reel/Frame:014486/0606   Pages: 4
Recorded: 04/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/02/2007
Application #:
10721156
Filing Dt:
11/25/2003
Publication #:
Pub Dt:
05/26/2005
Title:
MIXED METAL CATALYST ADDITIVE AND METHOD FOR USE IN HYDROCARBONACEOUS FUEL COMBUSTION SYSTEM
Assignors
1
Exec Dt:
12/02/2003
2
Exec Dt:
11/21/2003
3
Exec Dt:
11/21/2003
Assignee
1
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VIRGINIA 23219
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET, LAW DEPT.
RICHMOND, VA 23219

Search Results as of: 06/21/2024 07:23 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