Toners and developers
US6824942B2 · kind B2 · utility
16Cited by
14References
69Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2002 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Mar 16, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09791
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A toner comprised of resin, colorant and calcium stearate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.