US1014199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refractory body and process of making the same.
Assignee: Individual
•
Filing: 1909-05-27
•
Granted: 1912-01-09
•
Expires: 1929-05-27
Abstract
No abstract record available.
Inventors
- 👤 Edward Goodrich Acheson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:00
CPC Classifications
C; C01; C01B; C01B32/00; C01B32/90; C01B32/914; C01B32/991; C04; C04B; C04B35/00; C04B35/515; C04B35/56; C04B35/565; C01B32/956; C01B32/963; C01B32/97
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) | 1915-01-08 | 1915-07-10 | 1916-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-01-08 | 1919-07-10 | 1920-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-01-08 | 1923-07-10 | 1924-01-09 | $7700.00 | Window Closed / Lapsed |