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Inventor

Celia Sander

Inventor
Duisburg, DE

Overview

1→
Patents
2004
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.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61QSpecific use of cosmetics or similar toiletry preparations50%
PatentTitleYear
6,740,130'Hair-colorant preparations and methods of using the same'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to COGNIS DEUTSCHLAND GMBH (1)· patent assignee history
2004Based in Duisburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COGNIS DEUTSCHLAND GMBH12004
Locations
LocationPatentsSpan
Duisburg, DE12004