4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Cellular products or processes of preparing a cellular...

John C. Prindle, Jr.

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Aromatic amine curatives and their use

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...
Reexamination Certificate

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Flame retardant styrenic polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent

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Method for producing alkyl mercaptans and/or dialkyl...

Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfur containing
Reexamination Certificate

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Process of producing self-supported catalysts

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Reexamination Certificate

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Separation of 2,4-toluenediamine from an isomeric mixture of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1577158

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