B41L 47/60
Markings applied to printing plates
Official title: Markings applied to printing plates, e.g. code marks, colours, clips, perforations, edge notches, projections
B41L47/60 (Markings applied to printing plates) appears on 2 US grants and 0 published applications in this corpus.
Search patents in B41L- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 2
- Latest grant
- 15 Jul 1980
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 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