Patent Assignment
Reel/Frame 047483/0349
Assignment of Assignor's Interest
Recorded: 2018-11-13
Pages: 5
Assignors
PPI PYUNGWHA CO., LTD
Executed: 2018-08-09
PYUNGWHA PIPE INDUSTRY INC.
Executed: 2018-08-09
Assignees
PPI PYUNGWHA CO., LTD
1085-11, BEODEUL-RO, JANGAN-MYEON, HWASEONG-SI, GYEONGGI-DO, 445-941, KOREA, REPUBLIC OF
PPI AMERICA INC.
444 N MICHIGAN AVE, SUITE 1200, CHICAGO, ILLINOIS, 60611
Covered Property
(1)
Rigid Ipvc Pipe Resin Composition Exhibiting Excellent Strength and Hydrostatic Pressure Resistance and Rigid Ipvc Pipe
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 15, 2014
From: LEE, JONG-TAE
To: PPI PYUNGWHA CO., LTD; PYUNGWHA PIPE INDUSTRY INC.
Reel/Frame 033955/0017 →
Change of Name
Mar 26, 2025
From: PPI CO., LTD.
To: PPI PIPE CO., LTD.
Reel/Frame 070629/0253 →
Change of Name
Mar 26, 2025
From: PPI PYUNGWHA CO., LTD.
To: PPI CO., LTD.
Reel/Frame 070629/0360 →