Patent US3544319A successfully refreshed from Google Patents.
US3544319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of printing plates
Assignee: BASF SE
•
Filing: 1968-10-22
•
Granted: 1970-12-01
•
Expires: 1988-10-22
Abstract
No abstract record available.
Inventors
- 👤 Adolf Diebold
- 👤 Justus Walter
- 👤 Hugo Strehler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:18
CPC Classifications
B; B41; B41N; B41N1/00; B41N1/04; B41N1/08; B41N1/10; B41N1/06; B41N1/12; C; C23; C23F; C23F1/00; C23F1/10; C23F1/14; C23F1/16; C23F1/26; G; G03; G03F; G03F7/00; G03F7/004; G03F7/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |