4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From carboxylic acid or derivative thereof

Alexander Lerch

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Aqueous liquid formulations of pyrazoline brighteners

Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Five-membered hetero ring having two or more ring hetero...
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Aqueous, oligoester-based pigment preparations, their...

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Reexamination Certificate

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Method for producing bisbenzoxazoles

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

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Method for producing tertiary amides of alkylphenyl...

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
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Process for preparing acyloxybenzenesulfonates

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1639611

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