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:
09/03/2019
Application #:
15118728
Filing Dt:
08/12/2016
Publication #:
Pub Dt:
02/08/2018
Inventors:
Beibei Xu, Yikun Wang, Zhenliang Liu, Kaiqiang Zhu, Yiyang Fan, Houmin Li
Title:
PHOTO-CURING 3D PRINTER AND 3D PRINTING METHOD
Assignment: 1
Reel/Frame:
039422/0925Recorded: 08/12/2016Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/09/2016
Exec Dt:
08/09/2016
Exec Dt:
08/09/2016
Exec Dt:
08/09/2016
Exec Dt:
08/09/2016
Exec Dt:
08/09/2016
Assignee:
ROOM 2008, INSTITUTE OF SCIENCE & TECHNOLOGY BUILDING, NO. 9 ZHONGGUANCUN STREET SOUTH
BEIJING, CHINA 100081
Correspondent:
BUTZEL LONG IP
41000 WOODWARD AVENUE
BLOOMFIELD HILLS, MI 48304
Assignment: 2
Reel/Frame:
056768/0502Recorded: 07/06/2021Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/25/2020
Assignee:
ROOM 2008, INSTITUTE OF TECH. BLDG., DIST. 2, NO. 5, ZHONGGUANCUN SOUTH ST,
HAIDIAN DIST.
BEIJING, CHINA 100081
Correspondent:
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606

Search Results as of: 05/30/2024 10:08 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