Inventor

Robert De Majistre

Inventor

Natrona Heights, PA, US

Overview

1979

Patent span

Performing operations

Primary field (CPC B)

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

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form33%

B44CProducing decorative effects33%

Y10TTechnical subjects covered by former us classification33%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to PPG INDUSTRIES INC (1)· patent assignee history

1979Based in Natrona Heights, PA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PPG INDUSTRIES INC	1	1979

Locations

Location	Patents	Span
Natrona Heights, Pennsylvania, US	1	1979