Coating of printhead nozzle plate
US6345881B1 · kind B1 · utility
10Cited by
9References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1999 |
| Grant date | Feb 12, 2002 |
| Priority date | — |
| Expiry date | Sep 29, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y30/00
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A method for treating a metallic oxide or metallic nitride ink jet printhead nozzle plate comprising stamping the front surface thereof with an anti-wetting agent using an elastomeric stamp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.