B41L 47/08
Of flat or curved plates for hectographic printing
Official title: of flat or curved plates for hectographic printing
B41L47/08 (Of flat or curved plates for hectographic printing) appears on 3 US grants and 0 published applications in this corpus.
Search patents in B41L- Granted patents
- 3
- Published applications
- 0
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 15 Jul 1980
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents