4. Superconductor technology: apparatus, material, process
  5. High temperature , per se
  6. Having tc greater than or equal to 150 k

Keld Johansen

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Catalyst for preparing aldehyde

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Silicon containing or process of making
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Catalyst for preparing aldehyde

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
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Method for the preparation of superconducting products

Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k
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Process for purification of sulphur-containing exhaust gas

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Mixture is exhaust from internal-combustion engine
Reexamination Certificate

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Process for the production of alumina

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group iiia metal or beryllium
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1576704

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