Cancelled & expired registration

S

Status may change

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

USPTO status
· code 900 (Expired)
Registration date
Nov 23, 1948
Filing date
Oct 22, 1946
Registration no.
441403
Serial no.
71511294
Goods & services
GAS BURNING FLUID FUEL BURNERS FOR INDUSTRIAL USE AND PARTS THEREFOR; AND INDUSTRIAL HEATING EQUIPMENT NAMELY, FURNACES, OVENS, DRYERS, LEHRS, KILNS, AND HEAT TREATING MACHINES DESIGNED FOR THE TREATING OF METALS USING GAS AS A SOURCE OF HEAT
Owner as listed with the USPTO
  • SELAS HEAT TECHNOLOGY COMPANY LLC
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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.