Inventor

Phuong N. Duong

Inventor

Upper Darby, PA, US

Overview

1994

Patent span

Chemistry

Primary field (CPC C)

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

C08Kprimary

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients33%

C08LCompositions of macromolecular compounds33%

H05KPrinted circuits33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to ROHM & HAAS (1)· patent assignee history

1994Based in Upper Darby, PA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ROHM & HAAS	1	1994

Locations

Location	Patents	Span
Upper Darby, Pennsylvania, US	1	1994