- All sections
- C - Chemistrymetallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 4/00 - Treatment of rubber before vulcanisation, not provided for in groups
Patent holdings for IPC class C08C 4/00
Total number of patents in this class: 56
10-year publication summary
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2
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3
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11
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2
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4
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5
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3
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2
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4
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0
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