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Inventor

Joan M. Duckenfield

Inventor
North Brunswick, NJ, US

Overview

3→
Patents
1993–1994
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61QSpecific use of cosmetics or similar toiletry preparations50%
PatentTitleYear
5,354,550'Visually clear gel dentifrice'19945,256,401'Antibacterial antiplaque mouthwash composition'19935,252,313'Visually clear gel dentifrice'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to COLGATE PALMOLIVE CO (3)· patent assignee history
1993–1994Based in North Brunswick, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLGATE PALMOLIVE CO31993–1994
Locations
LocationPatentsSpan
North Brunswick, New Jersey, US31993–1994