Cancelled & expired registration

A

Status may change

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USPTO status
· code 710 (Cancelled, Section 8)
Registration date
Dec 13, 1994
Filing date
Dec 21, 1993
Registration no.
1866849
Serial no.
74472127
Goods & services
microscopy and imaging system comprising a microscope, camera, fluorescence detection apparatus, filter changer and shutter assembly, image processor and frame memory and computer, computer software, reagents and monitors for image acquisition and attachments for image acquisition, processing, and archiving; all for the measurement of transmitted fluorescence and fluorescence emission kinetics, so
Owner as listed with the USPTO
  • Atto Instruments, Inc.
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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.