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

Hong Gao

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Antidepressant azaheterocyclylmethyl derivatives of...

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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Antidepressant azaheterocyclylmethyl derivatives of...

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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Antidepressant azaheterocyclymethyl derivatives of...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Benzofuranyl alkanamine derivatives and uses thereof

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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Clock face

Measuring – testing – or signalling instruments – Dial – indicator hand – or other element or attachment – Dial or face plate
Design Patent

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Profile ID: LFUS-PAI-P-1770271

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