PKL CO., LTD.

City:

Chungcheongnam-do

Country:

South Korea

Published Applications:

Last publication date:

2007-09-20

Patent Grants:

Last grant date:

2008-05-27

Top Inventors for applications by PKL CO., LTD.

These are the the leading inventors for applications assigned to PKL CO., LTD.:

Han Byul KANG 4 Gyeonggi-do, South Korea
Sang Soo CHOI 4 Daejon, South Korea
Jong Min KIM 4 Daejon, South Korea
Hyun Joon CHO 4 Gyeonggi-do, South Korea

Yong Dae KIM 4 Chungcheongnam-do, South Korea

Recent patent applications by PKL CO., LTD.

PKL CO., LTD. based in Chungcheongnam-do, KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2007-09-20

US20070215188A1

Physics

DEVICE FOR CLEANING A PHOTOMASK

#2 | 2007-09-20 ✅ Patent 7,377,984 granted on 2008-05-27

US20070215181A1

Physics

Method for cleaning a photomask

#3 | 2006-11-16

US20060257752A1

Physics

PHASE SHIFT MASK FOR PREVENTING HAZE

#4 | 2006-09-21 ✅ Patent 7,186,301 granted on 2007-03-06

US20060207633A1

Electricity

Device and method for cleaning photomask

AssigneeID:

284600 ⎘