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

Assignor Name : CHANGCHUN HUAPU BIOTECHNOLOGY CO., LTD.
Total Assignments: 3
Assignment: 1
Reel/Frame:036390/0705   Pages: 2
Recorded: 08/19/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/19/2015
Assignee
1
IZUMI GARDEN TOWER 18F, 1-6-1 ROPPONGI, MINATO-KU
TOKYO, JAPAN 106-6018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12221743
Correspondence name and address
COZEN OCONNOR
277 PARK AVENUE
NEW YORK, NY 10172
Assignment: 2
Reel/Frame:065129/0484   Pages: 4
Recorded: 10/04/2023
Attorney Dkt #:128182.8006.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/19/2020
Assignee
1
NO. 3-1 XINJINHU ROAD, NANJING HIGH TECH INDUSTRIAL DEVELOPMENT ZONE
ROOM 1208-1210, BLOCK B, ZHONGDAN ECOLOGICAL LIFE SCIENCE INDUSTRIAL PARK
NANJING, JIANGSU, CHINA 210031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17662392
Correspondence name and address
PERKINS COIE LLP - GENERAL
PO BOX 1247
ATTENTION: MICHAEL WISE
SEATTLE, WA 98111-1247
Assignment: 3
Reel/Frame:057286/0099   Pages: 2
Recorded: 08/25/2021
Attorney Dkt #:CSPTAL31.002DV1
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/11/2021
Assignee
1
ROOM 1208-1210, BLOCK B, ZHONGDAN ECOLOGICAL LIFE INDUSTRIAL PARK
#3-1 NEW JINHU ROAD
NANJING HIGH-TECH INDUSTRIAL DEVEL. ZONE, CHINA 210000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12329398
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614

Search Results as of: 05/27/2024 12:54 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