US2864203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cooling of glass
Assignee: Compagnies Reunies des Glaces et Verres Speciaux du Nord de la France
•
Filing: 1953-10-13
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Granted: 1958-12-16
•
Expires: 1973-10-13
Abstract
No abstract record available.
Inventors
- 👤 Long Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:38
CPC Classifications
C; C03; C03B; C03B25/00; C03B25/04; C03B25/10; C03B25/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1865811A
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US1895548A
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US1830788A
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US1981560A
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US1951950A
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US2122941A
Cited
US2365967A
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US2553945A
Cited
US2482698A
Cited
US2438160A
Cited
US2690078A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |