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:
08/13/2013
Application #:
13265148
Filing Dt:
12/12/2011
Publication #:
Pub Dt:
04/19/2012
Inventor:
Kwang-Jin Lee
Title:
METHOD FOR CLEANING FILTERING MEMBRANE
Assignment: 1
Reel/Frame:
027369/0764Recorded: 12/12/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/13/2011
Assignee:
KOLON TOWER, 1-23, BYULYANG-DONG
KWACHEON-SI, KYUNGGI-DO, KOREA, REPUBLIC OF 427-040
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:
056109/0090Recorded: 04/30/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/09/2021
Assignee:
12-33, GARWOL-RO, 49BEON-GII, MOHYEON-MYEON, CHEOIN-GU
YONGIN-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 17035
Correspondent:
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTONW, DC 20006-1811

Search Results as of: 06/24/2024 02:58 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