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
Sep 22, 1964
Filing date
Oct 22, 1963
Registration no.
777561
Serial no.
72179560
Goods & services
ENGINEERING AND CONSULTING SERVICES ON TECHNICAL PROBLEMS OF OTHERS IN VARIOUS FIELDS OF TECHNOLOGY INCLUDING ENVIRONMENTAL TESTING, DESIGN OF SPECIAL INSTRUMENTATION, AND RESEARCH AND DEVELOPMENT OF ALL PHASES OF ALL PHASES OF CORROSION
Owner as listed with the USPTO
  • A. V. SMITH ENGINEERING COMPANY
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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.