Cancelled & expired registration
P
Registration cancelled per USPTO on Aug 3, 2002
Status may changeReady for a second act? Here's what the USPTO record shows.
- USPTO status
- Registration cancelled per USPTO on Aug 3, 2002 · code 710 (Cancelled, Section 8)
- Registration date
- Oct 31, 1995
- Filing date
- Aug 15, 1994
- Registration no.
- 1931134
- Serial no.
- 74561425
- Goods & services
- fiber optic components, namely splitters, combiners, couplers, tap/drop-offs, star couplers, multi/demultiplexers, wavelengh division multi/demultiplexers, frequency division multi/demultiplexers, thermo-optic switches, optical interconnects, interferometers, optical delay lines, optical signal processors, arrayed waveguide gratings, filters, ring resonators, waveguide optical amplifiers, optical
- Owner as listed with the USPTO
- Photonic Integration Research, Inc.
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