4. Catalyst, solid sorbent, or support therefor: product or process
  5. Zeolite or clay, including gallium analogs
  6. And additional al or si containing component

Xianfeng Li

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Catalyst composition for treating heavy feedstocks

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Reexamination Certificate

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Spiro derivatives as lipoxygenase inhibitors

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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