Cancelled & expired registration

R

Status may change

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

USPTO status
· code 710 (Cancelled, Section 8)
Registration date
Jun 15, 1993
Filing date
Apr 26, 1991
Registration no.
1777130
Serial no.
74161011
Goods & services
water purification and waste water treatment units comprising pumps, filters and instrumentation controls and related parts and fittings therefor for industrial and municipal use
Owner as listed with the USPTO
  • RF DELAWARE, INC.
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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.