C11D 1/80
Derivatives of lignin containing no sulfo- or sulfate groups
C11D1/80 (Derivatives of lignin containing no sulfo- or sulfate groups) appears on 0 US grants and 1 published applications in this corpus.
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- 1
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| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
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