IP Library › Granted Patent US 647,780
Granted Patent S1
US 647,780 · App. 29/353,527 · Granted Nov 1, 2011

Door drive with cover

Assignee: Dorma GmbH & Co. KG
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Quick Facts
Patent No.
US 647,780
App. No.
29/353,527
Granted
Nov 1, 2011
Kind
S1
Claims (1)

The ornamental design for a door drive with cover, as shown and described.

Assignments (3)
CHANGE OF NAME Recorded Mar 21, 2017
From: DORMA DEUTSCHLAND GMBH
To: DORMAKABA DEUTSCHLAND GMBH
Reel/Frame 042050/0147 →
ENTITY CONVERSION Recorded Mar 18, 2015
From: DORMA GMBH + CO. KG
To: DORMA DEUTSCHLAND GMBH
Reel/Frame 035223/0203 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 25, 2010
From: KALUZA, GEORG
To: DORMA GMBH & CO. KG
Reel/Frame 023990/0765 →
Priority Claims (2)
EP 001151591 · Jul 10, 2009 · regional
EP 001162309 · Sep 3, 2009 · regional