Petersohn; Dirk

Patent Applications and Registrations

Patent applications and USPTO patent grants for Petersohn; Dirk.The latest application filed is for "cosmetic cleaning agent".

Company Profile

0.0.11

Petersohn; Dirk - Koeln DE
PETERSOHN; Dirk - Koln DE
Petersohn; Dirk - Cologne DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Cosmetic Cleaning Agent App 20130217748 - Sartingen; Kirsten ; et al.	2013-08-22
Novel Flavone Glycoside Derivatives For Use In Cosmetics, Pharmaceuticals And Nutrition App 20080176811 - Geers; Bernadette ; et al.	2008-07-24
Agent containing L-Carnitine or L-Carnitine derivatives and at least one other specific substance App 20080118458 - GIESEN; Melanie ; et al.	2008-05-22
Method for determining homeostasis of the skin App 20070020623 - Petersohn; Dirk ; et al.	2007-01-25
Method for determining hair cycle markers App 20060204992 - Holtkotter; Olaf ; et al.	2006-09-14
Method for determining the homeostasis of hairy skin App 20060088852 - Petersohn; Dirk ; et al.	2006-04-27
Skin/hair equivalent with reconstructed papillae App 20050089512 - Schlotmann, Kordula ; et al.	2005-04-28
Novel uses of apple seed extracts in cosmetic or pharmaceutical compositions App 20050002894 - Petersohn, Dirk ; et al.	2005-01-06
Method for determining skin stress or skin ageing in vitro App 20040142335 - Petersohn, Dirk ; et al.	2004-07-22
Use of DNA repair enzymes as MMP 1 inhibitors App 20030223982 - Schlotmann, Kordula ; et al.	2003-12-04
Novel flavone glycoside derivatives for use in cosmetics, pharmaceuticals and nutrition App 20030170186 - Geers, Bernadette ; et al.	2003-09-11

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