Cancelled & expired registration

I

Status may change

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USPTO status
· code 710 (Cancelled, Section 8)
Registration date
Jul 18, 1989
Filing date
Aug 3, 1987
Registration no.
1547821
Serial no.
73675993
Goods & services
GRAPHITE INTERCALATION COMPOUNDS WHICH ARE A RESULT OF A REACTION IN WHICH SELECTED MOLECULES ARE INTRODUCED BETWEEN THE CARBON LAYERS OF THE GRAPHITE LATTICE, NAMELY, INTERCALATED GRAPHITE POWDER, INTERCALATED CHOPPED GRAPHITE FIBER, INTERCALATED GRAPHITE CLOTH AND A TWO COMPONENT EPOXY SYSTEM CONTAINING INTERCALATED GRAPHITE, ALL USED IN MAKING ELECTRICALLY CONDUCTING COMPOSITES, COATINGS AND EL
Owner as listed with the USPTO
  • INTERCAL
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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.