IP Library › Granted Patent US 587,092
Granted Patent S1
US 587,092 · App. 29/268,284 · Granted Feb 24, 2009

Door closer

Assignee: Dorma GmbH + Co, KG
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Quick Facts
Patent No.
US 587,092
App. No.
29/268,284
Granted
Feb 24, 2009
Kind
S1
Claims (1)

The ornamental design for a door closer, 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 Jan 12, 2007
From: KALUZA, GEORG
To: DORMA GMBH + CO. KG
Reel/Frame 018795/0786 →
Priority Claims (1)
DE 4 06 02 750 · May 16, 2006 · national