Gratwohl; Christian

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gratwohl; Christian.The latest application filed is for "needle protection device comprising a distal protection element and a proximal protection element".

Company Profile

0.9.7

Gratwohl; Christian - Aarau N/A CH

*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
Needle protection device with a blocked protective position Grant 8,647,307 - Gratwohl , et al. February 11, 2	2014-02-11
Needle protection device comprising a distal protection element and a proximal protection element Grant 8,591,474 - Gratwohl , et al. November 26, 2	2013-11-26
Needle Protection Device Comprising A Distal Protection Element And A Proximal Protection Element App 20120179110 - Gratwohl; Christian ; et al.	2012-07-12
Needle safety module comprising a locking mechanism and a user identification Grant 8,177,745 - Brechbuehler , et al. May 15, 2	2012-05-15
Needle protection device comprising a distal protection element and a proximal protection element Grant 8,052,653 - Gratwohl , et al. November 8, 2	2011-11-08
Needle protection device with a blocked protection position Grant 8,016,797 - Gratwohl , et al. September 13, 2	2011-09-13
Needle protecting device comprising a lock Grant 7,850,648 - Gratwohl , et al. December 14, 2	2010-12-14
Needle protecting device comprising a releaseably blocked needle protector Grant 7,789,863 - Gratwohl , et al. September 7, 2	2010-09-07
Needle Protection Device With A Blocked Protection Position App 20090259196 - Gratwohl; Christian ; et al.	2009-10-15
Needle Safety Module Comprising A Locking Mechanism And A User Identification App 20090259178 - Brechbuehler; Jonas ; et al.	2009-10-15
Needle Protection Device Comprising A Distal Protection Element And A Proximal Protection Element App 20090254042 - Gratwohl; Christian ; et al.	2009-10-08
Needle Protection Device With A Blocked Protective Position App 20090221972 - Gratwohl; Christian ; et al.	2009-09-03
Needle Protecting Device Comprising A Releaseably Blocked Needle Protector App 20080103454 - Gratwohl; Christian ; et al.	2008-05-01
Needle Protecting Device Comprising A Lock App 20080077093 - Gratwohl; Christian ; et al.	2008-03-27

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