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Inventor

Peter W. Stewart

Inventor
Yorktown Heights, NY, US

Overview

2→
Patents
1986–1987
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.

C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients100%
PatentTitleYear
4,668,721'Polyolefin compositions stabilized against degradation using hydroxylamine derivatives'19874,590,231'Polyolefin compositions stabilized against degradation using hydroxylamine derivatives'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to CIBA GEIGY CORP (2)· patent assignee history
1986–1987Based in Yorktown Heights, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CIBA GEIGY CORP21986–1987
Locations
LocationPatentsSpan
Yorktown Heights, New York, US21986–1987