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: 2
Patent #:
Issue Dt:
11/03/2020
Application #:
16158464
Filing Dt:
10/12/2018
Publication #:
Pub Dt:
02/14/2019
Inventor:
Bo KUANG
Title:
OPTICAL GLASS, OPTICAL PREFORM AND OPTICAL ELEMENT
Assignment: 1
Reel/Frame:
047145/0921Recorded: 10/12/2018Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/2017
Assignee:
NO. 359, SEC. 3, CHENG LONG AVENUE, LONG QUAN YI DISTRICT, SICHUAN PROVINCE
CHENGDU, CHINA
Correspondent:
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
048084/0321Recorded: 01/16/2019Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 047145 FRAME 0921. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
Exec Dt:
06/12/2017
Assignee:
NO. 395, SEC. 3, CHENG LONG AVENUE, LONG QUAN YI DISTRICT, SICHUNA PROVINCE
CHENGDU, CHINA
Correspondent:
HAUPTMAN HAM LLP
2318 MILL ROAD
ALEXANDRIA, VA 22314

Search Results as of: 09/23/2024 07:32 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