4. Stock material or miscellaneous articles
  5. Magnetic recording component or stock
  6. Thin film media

Qing Dai

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Disk drive having reduced variation of disk surface...

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Reexamination Certificate

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Magnetic recording head having a corrosion-protective layer...

Dynamic magnetic information storage or retrieval – Head – Core
Reexamination Certificate

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Method for making a magnetic recording disk having a...

Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering
Reexamination Certificate

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Oxide magnetic recording layers for perpendicular recording...

Stock material or miscellaneous articles – Magnetic recording component or stock – Thin film media
Reexamination Certificate

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Perfluorinated polyethers with metal carboxylate end groups...

Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
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Profile ID: LFUS-PAI-P-2262405

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