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Inventor

Thomas A. Wetzel

Inventor
Cincinnati, OH, US

Overview

4→
Patents
1977–1989
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61QSpecific use of cosmetics or similar toiletry preparations50%
PatentTitleYear
4,885,107'Shampoo compositions'19894,314,990'Toothpaste compositions'19824,130,121'Polyether polyurethane foam end wrap treated with buffer system'19784,045,548'Aerosol antiperspirant containing emollients'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1989Patents assigned to PROCTER & GAMBLE (4)· patent assignee history
1977Based in Hamilton Township, OH, US· patent location history
1978–1989Based in Cincinnati, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROCTER & GAMBLE41977–1989
Locations
LocationPatentsSpan
Cincinnati, OH, US31978–1989
Hamilton Township, OH, US11977