D21F 13/06
Format rolls
D21F13/06 (Format rolls) appears on 0 US grants and 1 published applications in this corpus.
Search patents in D21F- Granted patents
- 0
- Published applications
- 1
- Assignees
- 1
- Inventors
- 3
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
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