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

Assignee Name : BIOFRONT THERAPEUTICS (BEIJING) CO., LTD.
Total Assignments: 4
Assignment: 1
Reel/Frame:062744/0527   Pages: 4
Recorded: 02/20/2023
Attorney Dkt #:20752-0001US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2021
2
Exec Dt:
08/03/2021
Assignee
1
BUILDING 16, BEILUN INDUSTRIAL PARK, 9 NORTH YONGTENG ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18161843
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560
Assignment: 2
Reel/Frame:064771/0449   Pages: 5
Recorded: 09/01/2023
Attorney Dkt #:20752-0002US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/27/2023
Assignee
1
BUILDING 16, BEILUN INDUSTRIAL PARK, 9 NORTH YONGTENG ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18194609
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560
Assignment: 3
Reel/Frame:064771/0454   Pages: 5
Recorded: 09/01/2023
Attorney Dkt #:20752-0002US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/31/2023
Assignee
1
BUILDING 16, BEILUN INDUSTRIAL PARK, 9 NORTH YONGTENG ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18194609
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560
Assignment: 4
Reel/Frame:064322/0452   Pages: 17
Recorded: 07/20/2023
Attorney Dkt #:15498.0001-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2023
2
Exec Dt:
07/20/2023
3
Exec Dt:
07/20/2023
4
Exec Dt:
07/20/2023
5
Exec Dt:
06/05/2023
6
Exec Dt:
06/06/2023
7
Exec Dt:
06/06/2023
Assignees
1
NO. 119 WEST NANSIHUAN ROAD
FENGTAI DISTRICT
BEIJING, CHINA 100070
2
BUILDING 16, BEILUN INDUSTRIAL PARK
9 NORTH YONGTENG ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100094
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18262221
Correspondence name and address
FINNEGAN HENDERSON FARABOW GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001

Search Results as of: 05/21/2024 05:30 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