US3479217A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copper-coated glass article
Assignee: OI Glass Inc
•
Filing: 1967-05-31
•
Granted: 1969-11-18
•
Expires: 1987-05-31
Abstract
No abstract record available.
Inventors
- 👤 Louis Spanoudis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:42
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/06; C03C17/10; C03C21/00; C03C21/001; C03C21/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2662036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |