The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2018
Filed:
Aug. 28, 2015
Philips Lighting Holding B.v., Eindhoven, NL;
Eric Cornelis Egbertus Van Grunsven, Eindhoven, NL;
Marc Andre De Samber, Eindhoven, NL;
Egbertus Reinier Jacobs, Eindhoven, NL;
Esther Anna Wilhelmina Gerarda Janssen, Eindhoven, NL;
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Abstract
The invention provides a water-activatable luminescent particulate material () comprising particles (), wherein each particle () comprises a solid state light source () functionally coupled with a water-activatable battery () and a water absorbing shell () enclosing at least part of the water-activatable battery (). The invention also provides a luminescent particulate material spray device comprising a container configured to host the water-activatable luminescent particulate material.