Closure for a product-retaining container
US10105921B2 · kind B2 · utility
0Cited by
24References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2014 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Jul 13, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2445/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A synthetic closure for a product-retaining container is constructed for being inserted and securely retained in a portal-forming neck of said container, said closure comprising at least a core member comprising at least one cycloolefin-based copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.