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 #:
NONE
Issue Dt:
Application #:
11690382
Filing Dt:
03/23/2007
Publication #:
Pub Dt:
07/12/2007
Inventors:
Gong Chen, Franklin D. Kalk
Title:
Phase-Shift Mask Providing Balanced Light Intensity Through Different Phase-Shift Apertures And Method For Forming Such Phase-Shift Mask
Assignment: 1
Reel/Frame:
019191/0574Recorded: 04/23/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/16/2005
Exec Dt:
11/16/2005
Assignee:
131 OLD SETTLERS BOULEVARD
ROUND ROCK, TEXAS 78664
Correspondent:
BAKER BOTTS L.L.P.
PAULA HEYMAN (064441.0360)
98 SAN JACINTO BLVD.STE.1500
AUSTIN, TX 78701-4039

Search Results as of: 06/20/2025 09:35 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