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Inventor

Hans Laska

Inventor
Duesseldorf, DE

Overview

2→
Patents
1994–1997
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 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
5,605,677'Remineralizing dental care preparation'19975,279,814'Oral-hygiene/dentifrice preparations which protect dental enamel'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1997Patents assigned to HENKEL KGAA (2)· patent assignee history
1994–1997Based in Duesseldorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL KGAA21994–1997
Locations
LocationPatentsSpan
Duesseldorf, DE21994–1997