US3482955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass decolorizing with manganese enriched alkali borate glass
Assignee: OI Glass Inc
•
Filing: 1966-09-16
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Granted: 1969-12-09
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Expires: 1986-09-16
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Monks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:59
CPC Classifications
C; C03; C03C; C03C1/00; C03C1/10; C03C1/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1726635A
Cited
GB189901880A
Cited
US2113195A
Cited
US2582453A
Cited
US2955948A
Cited
US3351475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |