Cancelled & expired registration

D

Status may change

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USPTO status
· code 710 (Cancelled, Section 8)
Registration date
Aug 1, 1961
Filing date
May 16, 1960
Registration no.
719143
Serial no.
72097178
Goods & services
Fuel Oil Sludge Dispersants-Namely, an Additive for Petroleum Products Used as Fuels to Prevent Moisture and Insoluble Material Contained Therein from Forming Sludges which Stop Up Fuel Lines
Owner as listed with the USPTO
  • Chemed 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.