Patent US3468700A successfully refreshed from Google Patents.
US3468700A
Expired / Lapsed
US
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Differential speed gravure coating process
Assignee: EIDP Inc
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Filing: 1966-04-07
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Granted: 1969-09-23
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Expires: 1986-04-07
Abstract
No abstract record available.
Inventors
- 👤 Cecil Louis Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:34
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/74; G11; G11B; G11B5/00; G11B5/84; G11B5/842; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/263
Claims Analysis
Total Claims: 0
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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) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |