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Inventor

Dean J. White

Inventor
San Dimas, CA, US

Overview

4→
Patents
1981–1998
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Cprimary
A61CDentistry29%
A61KPreparations for medical, dental or toiletry purposes29%
C04BLime, magnesia29%
B29CShaping or joining of plastics14%
PatentTitleYear
5,769,638'Tooth filling material and method of use'19985,415,547'Tooth filling material and method of use'1995D0312027'Plate or the like'19904,302,172'Extrusion die assembly'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to LEESONA CORP (1)· patent assignee history
1981–1990Based in Chippewa Falls, WI, US· patent location history
1990Patents assigned to AMOCO CORP (1)· patent assignee history
1995–1998Patents assigned to UNIV LOMA LINDA (2)· patent assignee history
1995–1998Based in San Dimas, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV LOMA LINDA21995–1998
AMOCO CORP11990
LEESONA CORP11981
Locations
LocationPatentsSpan
San Dimas, California, US21995–1998
Chippewa Falls, WI, US21981–1990