IP Library › Granted Patent US 731,682
Granted Patent S1
US 731,682 · App. 29/450,863 · Granted Jun 9, 2015

Field emission lamp

Inventors: Tor Bonnier (Stockholm, SE); Felix Ferrer (Stockholm, SE); Emil Olsson (Trångsund, SE); Markus Stridsberg (Stockholm, SE); Heidi Farrell (San Francisco, CA); Jere Lallo (Stockholm, SE); Daniel Hassila (Stockholm, SE)
Assignee: LIGHTLAB SWEDEN AB
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Quick Facts
Patent No.
US 731,682
App. No.
29/450,863
Granted
Jun 9, 2015
Kind
S1
Claims (1)

The ornamental design for a field emission lamp, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Feb 9, 2023
From: LIGHTLAB SWEDEN AB
To: PUREFIZE TECHNOLOGIES AB
Reel/Frame 062698/0832 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2013
From: BONNIER, TOR; FERRER, FELIX; OLSSON, EMIL; STRIDSBERG, MARKUS; FARRELL, HEIDI; LALLO, JERE; HASSILA, DANIEL
To: LIGHTLAB SWEDEN AB
Reel/Frame 030621/0612 →
Priority Claims (3)
EM 001344824-0001 · Sep 26, 2012 · regional
EM 001344824-0002 · Sep 26, 2012 · regional
EM 001344824-0003 · Sep 26, 2012 · regional