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:061088/0798   Pages: 4
Recorded: 09/14/2022
Attorney Dkt #:P220835US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
17908744
Filing Dt:
09/01/2022
Publication #:
Pub Dt:
04/27/2023
Title:
DEVICE FOR OBSERVING PERMEATION AND DIFFUSION PATH OF OBSERVATION TARGET GAS, OBSERVATION TARGET GAS MEASURING METHOD, POINT-DEFECT LOCATION DETECTING DEVICE, POINT-DEFECT LOCATION DETECTING METHOD, AND OBSERVATION SAMPLES
Assignors
1
Exec Dt:
08/23/2022
2
Exec Dt:
08/26/2022
3
Exec Dt:
08/29/2022
4
Exec Dt:
08/23/2022
5
Exec Dt:
08/23/2022
Assignee
1
2-1, SENGEN 1-CHOME
TSUKUBA-SHI, IBARAKI, JAPAN 305-0047
Correspondence name and address
WHDA, LLP
8500 LEESBURG PIKE, SUITE 7500
TYSONS, VA 22182

Search Results as of: 05/16/2024 05:40 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