IP Library › Granted Patent US 578,541
Granted Patent S1
US 578,541 · App. 29/298,314 · Granted Oct 14, 2008

Set of keys

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Quick Facts
Patent No.
US 578,541
App. No.
29/298,314
Granted
Oct 14, 2008
Kind
S1
Claims (1)

The ornamental design for a set of keys, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Feb 19, 2016
From: RESEARCH IN MOTION LIMITED
To: BLACKBERRY LIMITED
Reel/Frame 037861/0215 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 3, 2007
From: PLETIKOSA, VELIMIR; SCOTT, SHERRYL LEE LORRAINE
To: RESEARCH IN MOTION LIMITED
Reel/Frame 020188/0266 →