LexDanaLexDanabeta
Inventor

Baek Song Heo

Inventor
Ansan-si, KR

Overview

2→
Patents
2011–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Jprimary
B41JTypewriters100%
PatentTitleYear
8,425,021'Ink cartridge for printer'20137,997,708'Ink-cartridge for printers and ink refilling method'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to INKTEC CO LTD (2)· patent assignee history
2011–2013Based in Ansan-si, KR· patent location history
2013Patents assigned to CHO NAM BOO (1)· patent assignee history
2013Patents assigned to CHOI JAE-WON (1)· patent assignee history
2013Patents assigned to CHUNG KWANG-CHOON (1)· patent assignee history
2013Patents assigned to HEO BAEK SONG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INKTEC CO LTD22011–2013
CHO NAM BOO12013
CHOI JAE-WON12013
CHUNG KWANG-CHOON12013
HEO BAEK SONGself12013
Locations
LocationPatentsSpan
Ansan-si, KR22011–2013