Cancelled & expired registration

P

Status may change

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

USPTO status
· code 710 (Cancelled, Section 8)
Registration date
Feb 26, 1980
Filing date
Apr 26, 1977
Registration no.
1131279
Serial no.
73124304
Goods & services
COMBINED BLOOD PLATELET AGGREGATION UNITS AND RECORDERS, APPARATUS TO DETECT BLOOD PLATE AGGREGATION, APPARATUS TO DETECT AND RECORD BLOOD PLATELET AGGREGATION, APPARATUS TO DETECT AND RECORD BLOOD PLATELET AGGREGATION AND CLOTTING OF BLOOD PLASMA, AND APPARATUS TO DETECT INVITRO BLEEDING TIMES
Owner as listed with the USPTO
  • BAKER, ROBERT W.
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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.