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Inventor

Ernest J. Klemm

Inventor
Westport, CT, US

Overview

4→
Patents
1981–1990
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 purposes40%
A61QSpecific use of cosmetics or similar toiletry preparations40%
A45DHairdressing or shaving equipment20%
PatentTitleYear
4,971,080'Permanent waving and hair conditioning composition'19904,798,722'Permanent waving composition'19894,600,028'Saturated end wrap construction and composition'19864,273,143'Permanent wave composition'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1989Patents assigned to ZOTOS INT INC (3)· patent assignee history
1981Based in Thornwood, NY, US· patent location history
1986–1990Based in Westport, CT, US· patent location history
1990Patents assigned to SHISEIDO CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZOTOS INT INC31981–1989
SHISEIDO CO LTD11990
Locations
LocationPatentsSpan
Westport, CT, US31986–1990
Thornwood, New York, US11981