Article comprising polystyrene and thermoplastic polyurethane
US7842392B2 · kind B2 · utility
0Cited by
9References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 21, 2006 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | May 30, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31573
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Articles comprising polystyrene and thermoplastic polyurethane joined adheringly without chemical adhesion promoter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.