Inventor

Cheun-Shyong Chou

Inventor

Dresher, PA, US

Overview

1988

Patent span

Chemistry

Primary field (CPC C)

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%

C08JWorking-up25%

C08LCompositions of macromolecular compounds25%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to ROHM & HAAS (1)· patent assignee history

1988Based in Dresher, PA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROHM & HAAS	1	1988

Locations

Location	Patents	Span
Dresher, Pennsylvania, US	1	1988