Cancelled & expired registration
I3 MEMBRANE
Registration cancelled per USPTO on Mar 6, 2026
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Mar 6, 2026 · code 709 (Cancelled, Section 71)
- Registration date
- Oct 14, 2014
- Filing date
- Mar 11, 2013
- Registration no.
- 4619096
- Serial no.
- 79135147
- Classes
- Class 1: ChemicalsClass 9: Electronics & softwareClass 10: Medical devicesClass 11: Lighting & appliances
- Goods & services
- [ Metal filter membranes, in particular porous nanostructured metal filter membranes sold as integral component of accumulators for electrical energy or fuel cells or sold as an integral component of electric batteries; metal filter as part of an analytical measurement device, namely, for chemical analyses of liquids or air in the nature of metal filter membranes sold as an integral component of s
- Owner as listed with the USPTO
- i3 Membrane GmbH
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