4. Mineral oils: processes and products
  5. Asphalts, tars, pitches and resins; making, treating and...
  6. Solvent extraction

Ryoichi Nakajima

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Drying-resistant, practical baker's yeast

Chemistry: molecular biology and microbiology – Process of mutation – cell fusion – or genetic modification – Introduction of a polynucleotide molecule into or...
Reexamination Certificate

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Frozen dough-resistant, practical baker's yeast

Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of... – Fungi
Reexamination Certificate

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Method and apparatus for measuring azimuth

Geometrical instruments – Indicator of direction of force traversing natural media – Magnetic field responsive
Patent

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Process for manufacturing fine particles of pitch with a high so

Mineral oils: processes and products – Asphalts – tars – pitches and resins; making – treating and... – Solvent extraction
Patent

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Process for preparing carbonaceous material carrying...

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-26562

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