Rigid polyurethane foams
US-9657133-B2 · May 23, 2017 · US
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Seifert Holger patents in 2017
Seifert Holger was listed as an assignee on 1 patent publication in 2017.
| Metric | Value |
|---|---|
| Company | Seifert Holger |
| Year | 2017 |
| Patents | 1 |
Patents
Representative publications for Seifert Holger in 2017.
Top CPC classifications
Most common classification codes for Seifert Holger in 2017.
| CPC | Patents |
|---|---|
| C07C263/00 | 1 |
| C08G18/4804 | 1 |
| C08G18/76 | 1 |
| C08G18/7664 | 1 |
| C08G18/797 | 1 |
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