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:
09/17/2013
Application #:
13186255
Filing Dt:
07/19/2011
Publication #:
Pub Dt:
06/14/2012
Inventors:
Qian Fu, Ce Qin, Hyun-Yong Yu
Title:
METHOD FOR FORMING STAIR-STEP STRUCTURES
Assignment: 1
Reel/Frame:
026785/0743Recorded: 08/22/2011Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/22/2011
Exec Dt:
06/22/2011
Exec Dt:
07/11/2011
Assignee:
4650 CUSHING PARKWAY
FREMONT, CALIFORNIA 94538
Correspondent:
BEYER LAW GROUP LLP
P.O. BOX 1687
CUPERTINO, CA 95015-1687

Search Results as of: 05/03/2024 04:05 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