4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From phenol, phenol ether, or inorganic phenolate

James R. McElhanon

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Detection of electrophilic and nucleophilic chemical agents

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Light emitting elastomer compositions and method of use

Measuring and testing – Specimen stress or strain – or testing by stress or strain... – By loading of specimen
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Metathesis depolymerizable surfactants

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
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Metathesis depolymerizable surfactants

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
Reexamination Certificate

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Method for preparing thermally cleavable surfactants without...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2018246

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