4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Heterocyclic carbon compounds containing a hetero ring...

William Johncock

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Benzylidene-&ggr;-butyrolactones, process for their...

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

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Indanylidene compounds

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Reexamination Certificate

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Polychromic tetracyclo-spiro-adamatylidene derivatives, and poly

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent

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Topical cosmetic compositions comprising benzaldoximes

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Reexamination Certificate

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Use of substituted benzazoles as UV absorbers, new benzazoles an

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent

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Profile ID: LFUS-PAI-P-324388

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