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:
04/29/2008
Application #:
10416679
Filing Dt:
05/14/2003
Publication #:
Pub Dt:
01/22/2004
Inventors:
Hirofumi Ohtsuka, Takenori Hirano
Title:
CATALYST FOR PURIFYING METHANE-CONTAINING WASTE GAS AND METHOD OF PURIFYING METHANE-CONTAINING WASTE GAS
Assignment: 1
Reel/Frame:
014434/0221Recorded: 05/14/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/01/2002
Exec Dt:
10/07/2002
Assignee:
1-2, HIRANOMACHI 4-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541-0046, JAPAN
Correspondent:
KNOBBE, MARTENS, OLSON, ET AL
DANIEL E. ALTMAN
2040 MAIN STREET
IRVINE, CA 92614

Search Results as of: 05/12/2024 01:44 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