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Inventor

Grace Kao

Inventor
Allen, TX, US

Overview

2→
Patents
1993–2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A63Hprimary
A63HToys, e.g. tops, dolls, hoops or building blocks50%
LOC1450%
PatentTitleYear
D0656503'Display screen of a communications terminal with graphical user interface'20125,221,223'Angled building blocks'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Based in Cos Cob, CT, US· patent location history
2012Patents assigned to ALLEN PAUL (1)· patent assignee history
2012Patents assigned to BRIERLEY HAROLD M (1)· patent assignee history
2012Patents assigned to EIDSON SEAN (1)· patent assignee history
2012Patents assigned to HAMLIN FRANK (1)· patent assignee history
2012Patents assigned to KAO GRACE (1)· patent assignee history
2012Based in Allen, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLEN PAUL12012
BRIERLEY HAROLD M12012
EIDSON SEAN12012
HAMLIN FRANK12012
KAO GRACEself12012
Locations
LocationPatentsSpan
Allen, Texas, US12012
Cos Cob, CT, US11993