IP Library › Granted Patent US 678,847
Granted Patent S1
US 678,847 · App. 29/407,148 · Granted Mar 26, 2013

Switch

Inventor: Thorsten Helm (Sassenberg, DE)
Assignee: DewertOkin GmbH
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Quick Facts
Patent No.
US 678,847
App. No.
29/407,148
Granted
Mar 26, 2013
Kind
S1
Claims (1)

The ornamental design for a switch, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 12, 2021
From: DEWERTOKIN GMBH
To: DEWERTOKIN TECHNOLOGY GROUP CO., LTD.
Reel/Frame 057566/0013 →
CHANGE OF NAME Recorded Jan 25, 2013
From: DEWERT ANTRIEBS- UND SYSTEMTECHNIK GMBH
To: DEWERTOKIN GMBH
Reel/Frame 029707/0947 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 2, 2012
From: HELM, THORSTEN
To: DEWERT ANTRIEBS- UND SYSTEMTECHNIK GMBH
Reel/Frame 027643/0851 →
Priority Claims (1)
EM 001868019-0001 · May 24, 2011 · regional