Cancelled & expired registration

D.A.M.D.

Registration expired per USPTO on Jan 4, 2003

Status may change

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

USPTO status
Registration expired per USPTO on Jan 4, 2003 · code 900 (Expired)
Registration date
Mar 28, 1972
Filing date
Sep 18, 1970
Registration no.
931365
Serial no.
72371037
Goods & services
AIR FLOW MEASURING DEVICES
Owner as listed with the USPTO
  • AIR MONITOR CORPORATION
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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.

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