Inventor

Kwan-sung Pyo

Inventor

Seoul, KR

Overview

1983

Patent span

Human necessities

Primary field (CPC A)

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

A63Hprimary

A63HToys, e.g. tops, dolls, hoops or building blocks100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to PARK MOON SUNG (1)· patent assignee history

1983Patents assigned to PYO KWAN SUNG (1)· patent assignee history

1983Based in Seoul, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PARK MOON SUNG	1	1983
PYO KWAN SUNGself	1	1983

Locations

Location	Patents	Span
Seoul, KR	1	1983