Patent US1066719A successfully refreshed from Google Patents.
US1066719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of hydrating lime and utilizing heat of hydration.
Assignee: Individual
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Filing: 1912-12-24
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Granted: 1913-07-08
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Expires: 1932-12-24
Abstract
No abstract record available.
Inventors
- 👤 Henry L Doherty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:24
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/02; C09C1/021; C01; C01F; C01F11/00; C01F11/18; C01F11/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1916-07-07 | 1917-01-06 | 1917-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-07-07 | 1921-01-06 | 1921-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-07-07 | 1925-01-06 | 1925-07-08 | $7700.00 | Window Closed / Lapsed |