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: 4
Patent #:
9914694
Issue Dt:
03/13/2018
Application #:
15418052
Filing Dt:
01/27/2017
Publication #:
20170137368
Pub Dt:
05/18/2017
Inventors:
Xiucai LIU, Charlie LIU, Bingbing QIN, Naiqiang LI, Yang Chen
Title:
PURIFICATION OF CADAVERINE USING HIGH BOILING POINT SOLVENT
Assignment: 1
Reel/Frame:
041721/0272Recorded: 03/24/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LIU, XIUCAI
Exec Dt:
03/07/2017
LIU, CHARLIE
Exec Dt:
03/07/2017
QIN, BINGBING
Exec Dt:
03/07/2017
LI, NAIQIANG
Exec Dt:
03/07/2017
CHEN, YANG
Exec Dt:
03/07/2017
Assignees:
CATHAY R&D CENTER CO., LTD.
4TH FLOOR, BUILDING 5
1690 CAILUN ROAD, ZHANGJIANG HITECH PARK, PUDONG
NEW DISTRICT, SHANGHAI, CHINA 201203
CATHAY INDUSTRIAL BIOTECH LTD.
4TH FLOOR, HARBOUR CENTRE
P.O. BOX 613
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
Correspondent:
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, NW
SUITE 800
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:
048425/0151Recorded: 02/25/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CATHAY INDUSTRIAL BIOTECH LTD.
Exec Dt:
02/25/2019
Assignee:
CIBT AMERICA INC.
200 CONTINENTAL DRIVE
SUITE 401
NEWARK, DELAWARE 19713
Correspondent:
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:
050328/0834Recorded: 09/10/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CATHAY R&D CENTER CO., LTD.
Exec Dt:
09/04/2019
Assignee:
CATHAY BIOTECH INC.
BUILDING 5, 1690 CAILUN ROAD
ZHANGJIANG HITECH PARK, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Correspondent:
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:
054261/0154Recorded: 11/03/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CATHAY R&D CENTER CO., LTD
Exec Dt:
09/04/2019
Assignee:
CATHAY BIOTECH INC.
BUILDING 5, 1690 CAILUN ROAD
ZHANGJIANG HITECH PARK, PUDONG NEW DISTRICT
SHANGHAI, CHINA 201203
Correspondent:
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005

Search Results as of: 05/09/2024 01:03 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