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Inventor

Uan G. Kang

Inventor
Ann Arbor, MI, US

Overview

2→
Patents
1986–1991
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation17%
C07CAcyclic or carbocyclic compounds17%
C08JWorking-up17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
H05KPrinted circuits17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,075,427'Polymer surface modification using aqueous stable diazo solution'19914,591,522'Liquid photopolymers curable to fire-retardant, hydrolysis resistant compositions'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1991Patents assigned to GRACE W R & CO (2)· patent assignee history
1986Based in Columbia, MD, US· patent location history
1991Based in Ann Arbor, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GRACE W R & CO21986–1991
Locations
LocationPatentsSpan
Ann Arbor, MI, US11991
Columbia, Maryland, US11986