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Inventor

Patrick D. Canavan

Inventor
Brooklyn, NY, US

Overview

2→
Patents
1992–1995
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.

C01Pprimary
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds25%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties25%
D21HPulp compositions25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,411,587'Paper coating kaolin pigments their preparation and use'19955,169,443'Paper coating kaolin pigments there preparation and use'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1995Patents assigned to ENGELHARD CORP (2)· patent assignee history
1992–1995Based in Brooklyn, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ENGELHARD CORP21992–1995
Locations
LocationPatentsSpan
Brooklyn, New York, US21992–1995