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:
09/25/2012
Application #:
12482342
Filing Dt:
06/10/2009
Publication #:
Pub Dt:
07/01/2010
Inventors:
Kuan-Foo Chang, Sheng-Hsin Chang, Shwu-Huey Perng, Wang-Kuan Chang, Huey-Song You et al
Title:
SYSTEM AND METHOD FOR TREATING AMMONIA-BASED WASTEWATER
Assignment: 1
Reel/Frame:
022809/0428Recorded: 06/10/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/04/2009
Exec Dt:
05/04/2009
Exec Dt:
05/04/2009
Exec Dt:
05/04/2009
Exec Dt:
05/04/2009
Exec Dt:
05/04/2009
Assignee:
NO. 195, SEC. 4, CHUNG HSING RD., CHUTUNG
HSINCHU COUNTY, TAIWAN 31040
Correspondent:
C. DAVID PAI
1001 FOURTH AVENUE, SUITE 3200
SEATTLE, WA 98154

Search Results as of: 05/11/2024 08:00 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