US3529966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material and process for the preparation of planographic printing plates
Assignee: Kalle GmbH and Co KG
•
Filing: 1967-01-09
•
Granted: 1970-09-22
•
Expires: 1987-01-09
Abstract
No abstract record available.
Inventors
- 👤 Heinz Herrmann
- 👤 Manfred Hahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:05
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/038
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1574357A
Cited
US1587269A
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US1587270A
Cited
US1820593A
Cited
US1604674A
Cited
US2544905A
Cited
US3046125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |