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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:058051/0055   Pages: 5
Recorded: 11/08/2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 3
1
Patent #:
Issue Dt:
06/20/2023
Application #:
16711019
Filing Dt:
12/11/2019
Publication #:
Pub Dt:
06/18/2020
Title:
LOW ETCH PIT DENSITY 6 INCH SEMI-INSULATING GALLIUM ARSENIDE WAFERS
2
Patent #:
NONE
Issue Dt:
Application #:
16711882
Filing Dt:
12/12/2019
Publication #:
Pub Dt:
06/18/2020
Title:
Low Etch Pit Density Gallium Arsenide Crystals With Boron Dopant
3
Patent #:
Issue Dt:
03/21/2023
Application #:
17186671
Filing Dt:
02/26/2021
Publication #:
Pub Dt:
09/02/2021
Title:
LOW ETCH PIT DENSITY, LOW SLIP LINE DENSITY, AND LOW STRAIN INDIUM PHOSPHIDE
Assignor
1
Exec Dt:
11/04/2021
Assignees
1
4281 TECHNOLOGY DRIVE
FREEMONT, CALIFORNIA 94538
2
#4 EASTERN SECOND STREET
ZHANGJIWAN INDUSTRIAL DEVELOPMENT ZONE; TONGZHOU DISTRICT
BEIING, CHINA
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
CHICAGO, IL 60661

Search Results as of: 05/30/2024 12:27 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