Cancelled & expired registration

P

Registration expired per USPTO on Nov 3, 1992

Status may change

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

USPTO status
Registration expired per USPTO on Nov 3, 1992 · code 900 (Expired)
Registration date
Aug 26, 1969
Filing date
Oct 9, 1968
Registration no.
875539
Serial no.
72309236
Goods & services
ELECTRICALLY OPERATED OZONE GENERATORS
Owner as listed with the USPTO
  • CHROMALLOY AMERICAN 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 P. 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.

More from Machinery