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Inventor

Pierre Duffal

Inventor
Chassieu, FR

Overview

1→
Patents
2001
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning50%
G05DSystems for controlling or regulating non-electric variables50%
PatentTitleYear
6,227,262'System for making a floor cleaning liquid available in a convenient manner'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to HENKEL KGAA (1)· patent assignee history
2001Based in Chassieu, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL KGAA12001
Locations
LocationPatentsSpan
Chassieu, FR12001