IP Library › Granted Patent US 590,766
Granted Patent S1
US 590,766 · App. 29/326,016 · Granted Apr 21, 2009

Portable fuel cell system

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Quick Facts
Patent No.
US 590,766
App. No.
29/326,016
Granted
Apr 21, 2009
Kind
S1
Claims (1)

We claim the ornamental design for a portable fuel cell system, substantially as shown and described.

Assignments (4)
CHANGE OF NAME Recorded Mar 25, 2021
From: ULTRACELL ACQUISITION COMPANY LLC
To: ULTRACELL LLC
Reel/Frame 055730/0155 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 2, 2011
From: ULTRACELL CORPORATION
To: ULTRACELL ACQUISITION COMPANY, L.L.C.
Reel/Frame 026853/0227 →
SECURITY AGREEMENT Recorded Mar 31, 2010
From: ULTRACELL CORPORATION
To: ONPOINT TECHNOLOGIES, INC.; FUNDO DE CAPITAL DE RISCO PARA INVESTIDORES QUALIFICATDOS ES VENTURES II; BASF VENTURE CAPITAL GMBH
Reel/Frame 024170/0136 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 11, 2008
From: BRANTLEY, JENNIFER E.; KAYE, IAN W.; RICHARDSON, ROBERT DAVID; TUCKER, GERRY
To: ULTRACELL CORPORATION
Reel/Frame 021963/0448 →