Laminated film and method for laminating films
US9750686B2 · kind B2 · utility
0Cited by
0References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2013 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Jul 22, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2535/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The inventive concept relates to a laminated film and a method of laminating films, and the disclosed laminated film includes at least two films sequentially stacked and bonded to each other, wherein each of the films may be each independently a gastric film or an enteric film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.