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Inventor

Donald A. Kapperman

Inventor
Milford, DE, US

Overview

2→
Patents
2002–2004
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Cprimary
A61CDentistry33%
A61KPreparations for medical, dental or toiletry purposes33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
6,696,507'Dental composite restorative material and method of restoring a tooth'20046,353,040'Dental composite restorative material and method of restoring a tooth'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to DENTSPLY RES & DEV (2)· patent assignee history
2002–2004Based in Milford, DE, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENTSPLY RES & DEV22002–2004
Locations
LocationPatentsSpan
Milford, Delaware, US22002–2004