US2982052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lehrs for glassware
Assignee: British Hartford Fairmont Ltd
•
Filing: 1956-01-06
•
Granted: 1961-05-02
•
Expires: 1976-01-06
Abstract
No abstract record available.
Inventors
- 👤 Lawson Alec
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:30
CPC Classifications
C; C03; C03B; C03B25/00; C03B25/04; C03B25/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR963542A
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US1484116A
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US1701223A
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US1599589A
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US1837311A
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US1862548A
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US1982478A
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US1854452A
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US1979662A
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US1949716A
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US2133783A
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US2133784A
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US2330984A
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US2335128A
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US2458040A
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US2669068A
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US2660832A
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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) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |