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Inventor

Owen Rodney Blackburne

Inventor
Baltimore, MD, US

Overview

3→
Patents
1978
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
4,117,107'Method and composition for improving oral hygiene'19784,117,108'Oral hygiene'19784,093,711'Oral hygiene'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to NOXELL CORP (3)· patent assignee history
1978Based in Baltimore, MD, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOXELL CORP31978
Locations
LocationPatentsSpan
Baltimore, Maryland, US31978