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: 3
Patent #:
Issue Dt:
08/19/2014
Application #:
13129697
Filing Dt:
05/17/2011
Publication #:
Pub Dt:
09/22/2011
Inventors:
Zhonglai Pan, Zhenghua Den, Rengui Li, Lu Wang, Kai Wang, Jiamin Deng, Hongchang Du et al
Title:
MICROPOROUS POLYMER MEMBRANE MODIFIED BY AQUEOUS POLYMER, MANUFACTURING METHOD AND USE THEREOF
Assignment: 1
Reel/Frame:
026430/0415Recorded: 06/13/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/19/2011
Exec Dt:
04/19/2011
Exec Dt:
04/23/2011
Exec Dt:
04/25/2011
Exec Dt:
04/25/2011
Exec Dt:
04/25/2011
Exec Dt:
04/25/2011
Exec Dt:
04/25/2011
Exec Dt:
04/24/2011
Assignee:
SCIENCE & TECHNOLOGY BLDG. FOR YUANYU GROUPS
SCIENCE & EDUCATION TOWN, CHANGZHOU
ZIANGSU, CHINA 213164
Correspondent:
CAESAR RIVISE BERNSTEIN COHEN POKOTILOW
1635 MARKET STREET
11TH FLOOR, SEVEN PENN CENTER
PHILADELPHIA, PA 19103-2212
Assignment: 2
Reel/Frame:
047729/0853Recorded: 12/10/2018Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/26/2018
Assignee:
XINGHUA 5 ROAD, INDUSTRIAL PARK
DENGSHUANG TOWN, XINJIN COUNTY
CHENGDU , SICHUAN, CHINA 611430
Correspondent:
CAESAR RIVISE PC
1635 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:
058671/0227Recorded: 01/10/2022Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR (CONVEYING PARTY DATA) PREVIOUSLY RECORDED AT REEL: 047729 FRAME: 0853. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor:
Exec Dt:
11/26/2018
Assignee:
XINGHUA 5 ROAD, INDUSTRIAL PARK
DENGSHUANG TOWN, XINJIN COUNTY
CHENGDU, SICHUAN, CHINA 611430
Correspondent:
CAESAR RIVISE, PC
1635 MARKET STREET
7 PENN CENTER, 12TH FLOOR
PHILADELPHIA, PA 19103-2212

Search Results as of: 05/23/2024 07:27 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