US3415673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated glass article and process for making same
Assignee: Dow Chemical Co
•
Filing: 1964-01-20
•
Granted: 1968-12-10
•
Expires: 1984-01-20
Abstract
No abstract record available.
Inventors
- 👤 Gerald E Clock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:38
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/28; C03C17/32; C03C17/328; Y; Y10; Y10T; Y10T428/00; Y10T428/13; Y10T428/131; Y10T428/1317; Y10T428/1321; Y10T428/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3234042A
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US3011910A
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US3022653A
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US3113883A
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US3241518A
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US3211808A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |