Granted Patent
S1
US 624,270 · App. 29/346,611 · Granted Sep 21, 2010
Cleaning trolley
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Claims (1)
The ornamental design for a cleaning trolley, as shown and described.
Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jul 14, 2021
From: ECOLAB, INC.
To: ECOLAB USA INC.
Reel/Frame 056988/0177 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jan 8, 2010
From: UHL, STEPHAN; MENZEL, MATTHIAS; RUTSCHMANN, STEFAN; SFORZA, DARIO ENZO; HUB, KLAUS-GUNTER; STUTZEL, MARTIN
To: ECOLAB INC.
Reel/Frame 023753/0376 →