4. Stock material or miscellaneous articles
  5. Coated or structually defined flake, particle, cell, strand,...
  6. Particulate matter

David M. Hopstock

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Conformable magnetic articles for use with traffic bearing...

Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate

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Conformable magnetic articles underlaid beneath traffic-bearing

Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent

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Hexagonal magnetic ferrite pigment for high density magnetic rec

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent

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Hexagonal magnetic ferrite pigment for high density magnetic rec

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent

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Magnetic separator apparatus and methods regarding same

Classifying – separating – and assorting solids – Magnetic – Paramagnetic
Reexamination Certificate

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Profile ID: LFUS-PAI-P-767752

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