4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From reactant having at least one -n=c=x group as well as...

Harald Keller

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Apparatus having a metallic surface protected from undesired...

Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Reexamination Certificate

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Cholesteric copolyisocyanates

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
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Coatings with a cholesteric effect and method for the...

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

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Combined laser spirometer motion tracking system for...

Surgery – Diagnostic testing – Respiratory
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Compositions for producing difficult-to-wet surface

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...
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Profile ID: LFUS-PAI-P-336031

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