Manufacturing process for coated polyester film
US9522983B2 · kind B2 · utility
1Cited by
52References
31Claims
0Family size
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Inventors
Key dates
| Filing date | May 15, 2014 |
| Grant date | Dec 20, 2016 |
| Priority date | — |
| Expiry date | Jun 13, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31797
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A biaxially oriented composite film includes a polyester substrate supporting one or more coatings on one or both surfaces of said substrate,
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.