4. Drug, bio-affecting and body treating compositions
  5. Preparations characterized by special physical form
  6. Biocides; animal or insect repellents or attractants

Herbert B. Scher

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Acid-triggered microcapsules

Plastic and nonmetallic article shaping or treating: processes – Encapsulating normally liquid material – Liquid encapsulation utilizing an emulsion or dispersion to...
Reexamination Certificate

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Benzyl thiocarbamate sulfoxides stabilized with calcium carbonat

Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent

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Controlled release system for juvenile hormones in aqueous envir

Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific...
Patent

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Dry water-dispersible compositions of microencapsulated...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate

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Encapsulation process

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent

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Profile ID: LFUS-PAI-P-128685

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