4. Toilet
  5. Methods

Mingchih M. Tseng

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Bristle for a toothbrush

Brush – broom – and mop making – Processes
Reexamination Certificate

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Bristle for a toothbrush

Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Reexamination Certificate

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Brush filaments

Signals and indicators – Indicators – Element wear type
Patent

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Color changing matrix as wear indicator

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate

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Color changing matrix as wear indicator

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent

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Profile ID: LFUS-PAI-P-321243

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