Writing system of stacked carbonless, repositionable self-adhesive paper
US5756187A · kind A · utility
10Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1996 |
| Grant date | May 26, 1998 |
| Priority date | — |
| Expiry date | Aug 7, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention pertains to a carbonless copying system for making multiple copies of a message, comprising a plurality of carbonless paper sheets of which each sheet of carbonless paper comprises a region of removable, repositionable pressure sensitive adhesive on the back surface of the sheet. The method for manufacturing the removable and repositionable pressure sensitive carbonless copying system and their use for making multiple copies of a message are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.