Bookbinding process
US8333542B2 · kind B2 · utility
0Cited by
21References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2001 |
| Grant date | Dec 18, 2012 |
| Priority date | — |
| Expiry date | Feb 24, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB42C11/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A curable hot melt adhesive is used as a primer on a book block. A conventional thermoplastic hot melt is then applied on top of the reactive hot melt before the cover material is positioned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.