4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Mixing of two or more solid polymers; mixing of solid...

Robert L. Mahaffey

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Anthraquinone colorant compositions and methods for...

Chemistry: analytical and immunological testing – Tracers or tags
Reexamination Certificate

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Aqueous ink composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate

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Laundry care compositions with thiazolium dye

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Enzyme component of specific activity or source
Reexamination Certificate

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Lightfast colored polymeric coatings and process for making same

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
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Profile ID: LFUS-PAI-P-1965948

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