Cancelled & expired registration

V

Status may change

Ready for a second act? Here's what the USPTO record shows.

USPTO status
· code 710 (Cancelled, Section 8)
Registration date
Dec 22, 2009
Filing date
Mar 19, 2004
Registration no.
3730008
Serial no.
78387685
Goods & services
Photolytic nano-structured electrodes used for solar hydrogen generators that use sunlight and a photocatalyst to break up water into hydrogen and oxygen so that the hydrogen can subsequently be used as fuel of fuel cells for automobiles, for example
Owner as listed with the USPTO
  • Nanoptek Corporation
Ask Brocius about this name

Got an idea for this name? Get a straight answer on whether it could work, who'd buy it, and your first steps. 3 free questions.

Comeback card

No card yet for V. Be the first.

We'll pre-fill it from the USPTO record and add an AI comeback idea. You pick the category and tone.

Turn this into a card

Status may change. The USPTO can reinstate a cancelled or expired registration, for example on a petition filed within 6 months, so this record could change. We re-check, but always verify the current status in TSDR.