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:044227/0719   Pages: 8
Recorded: 11/27/2017
Attorney Dkt #:84041618US08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/04/2020
Application #:
15822933
Filing Dt:
11/27/2017
Publication #:
Pub Dt:
03/22/2018
Title:
WAVELENGTH SELECTIVE SWITCH AND WAVELENGTH SELECTION METHOD
Assignors
1
Exec Dt:
03/28/2017
2
Exec Dt:
02/13/2017
3
Exec Dt:
03/28/2017
Assignee
1
HUAWEI ADMINISTRATION BLDG.
BANTIAN, LONGGANG DISTRICT
SHANGHAI, CHINA 518129
Correspondence name and address
HUAWEI TECHNOLOGIES CO., LTD.
BUILDING G1-2, HUAWEI INDUSTRIAL BASE,
BANTIAN, LONGGANG DISTRICT,
SHENZHEN, 518129 CHINA

Search Results as of: 05/09/2024 12:30 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