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:
09/16/2014
Application #:
13262783
Filing Dt:
12/14/2011
Publication #:
Pub Dt:
04/26/2012
Inventors:
Yu Zhu, Ming Zhang, Jingsong Wang, Li Tian, Dengfeng Xu, Wensheng Yin, Guanghong Duan et al
Title:
DUAL-STAGE EXCHANGE SYSTEM FOR LITHOGRAPHIC APPARATUS
Assignment: 1
Reel/Frame:
027024/0616Recorded: 10/06/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/28/2011
Exec Dt:
09/28/2011
Exec Dt:
09/28/2011
Exec Dt:
09/28/2011
Exec Dt:
09/28/2011
Exec Dt:
09/28/2011
Exec Dt:
09/28/2011
Exec Dt:
09/28/2011
Assignee:
POST BOX 100084 BRANCH 82, TSINGHUA UNIVERSITY PATENT OFFICE, HAIDIAN DISTRICT
BEIJING, CHINA 100084
Correspondent:
AMPACC LAW GROUP, PLLC
6100 219TH ST. SW
SUITE 580
MOUNTLAKE TERRACE, WA 98043

Search Results as of: 05/09/2024 05:59 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