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US3513012A
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Multilayer coating process
Assignee: Sames SA De Machines Electrost
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Filing: 1968-12-19
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Granted: 1970-05-19
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Expires: 1988-12-19
Abstract
No abstract record available.
Inventors
- 👤 Marcel A R Point
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:19
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/50; B05D7/52; B05D7/54; B05D7/542; B05D1/00; B05D1/02; B05D1/04; B05D1/06; B05D5/00; B05D5/06; B05D5/067; B05D5/068; C; C23; C23D; C23D5/00; C23D5/04
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |