US3438803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and means for vapor coating
Assignee: Anchor Hocking Glass Corp
•
Filing: 1965-05-18
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Granted: 1969-04-15
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Expires: 1985-05-18
Abstract
No abstract record available.
Inventors
- 👤 Roger D Dubble
- 👤 Edward H Alten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:54
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/22; C03C17/23; C03C17/245; C23; C23C; C23C16/00; C23C16/44; C23C16/448; C23C16/4481; C23C16/4482; C23C16/453; C03C2217/00; C03C2217/20; C03C2217/21; C03C2217/212; C03C2217/229; C03C2218/00; C03C2218/10; C03C2218/15; C03C2218/152
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1404709A
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US3306768A
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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) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |