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name:-0.0061190128326416
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Spehalski; Tom Patent Filings

Spehalski; Tom

Patent Applications and Registrations

Patent applications and USPTO patent grants for Spehalski; Tom.The latest application filed is for "self-supporting filament light emitting diode light engine lamp assembly".

Company Profile
4.5.4
  • Spehalski; Tom - Emporium PA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Self-supporting filament light emitting diode light engine lamp assembly
Grant 11,035,524 - Spehalski , et al. June 15, 2
2021-06-15
Self-supporting filament light emitting diode light engine lamp assembly
Grant 10,767,818 - Spehalski , et al. Sep
2020-09-08
Self-supporting Filament Light Emitting Diode Light Engine Lamp Assembly
App 20190338892 - Spehalski; Tom ;   et al.
2019-11-07
Self-supporting Filament Light Emitting Diode Light Engine Lamp Assembly
App 20190338893 - Spehalski; Tom ;   et al.
2019-11-07
Self-supporting filament light emitting diode light engine lamp assembly
Grant 10,234,079 - Spehalski , et al.
2019-03-19
Light Emitting Diode-based Lamp Having A Volume Scattering Element
App 20120147611 - Huang; Michelle ;   et al.
2012-06-14
Light Emitting Diode-based Lamp Having A Volume Scattering Element
App 20100097821 - Huang; Michelle ;   et al.
2010-04-22
LED lamp
Grant D595,434 - Huang , et al. June 30, 2
2009-06-30
Light emitting diode-based lamp
Grant D589,176 - Huang , et al. March 24, 2
2009-03-24

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