4. Music
  5. Instruments
  6. Electrical musical tone generation

John R. Pierce

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Aqueous compositions containing polyphenol copolymers and proces

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent

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Carbodohydrate-modifed polyphenol compounds and compositions con

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent

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Composition and method for cleaning/degreasing metal...

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate

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Composition and method for degreasing metal surfaces

Cleaning and liquid contact with solids – Processes – Oils – grease – tar – or wax removal – by dissolving
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Composition and process for forming a solid adherent protective

Metal treatment – Process of modifying or maintaining internal physical... – Processes of coating utilizing a reactive composition which...
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Profile ID: LFUS-PAI-P-374145

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