B29K 2825/08
Copolymers of styrene
Official title: Copolymers of styrene, e.g. AS or SAN, i.e. acrylonitrile styrene
B29K2825/08 (Copolymers of styrene) appears on 2 US grants and 3 published applications in this corpus.
Search patents in B29K- Granted patents
- 2
- Published applications
- 3
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 25 Feb 2025
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| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
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| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
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Recent patents
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No patent in this class has been cited by a later US patent yet.