Patent US4476509A successfully refreshed from Google Patents.
Patent US885376A successfully refreshed from Google Patents.
US885376A
Expired / Lapsed
US
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Fire and water proof building material.
Assignee: Individual
•
Filing: 1907-12-28
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Granted: 1908-04-21
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Expires: 1927-12-28
Abstract
No abstract record available.
Inventors
- 👤 Mark Gartered Ray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:08
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/26; C; C03; C03C; C03C17/00; C03C17/34; C03C17/36; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31659; Y10T428/31725; Y10T428/31768; Y10T428/31772; Y10T428/31775; Y10T428/31844
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) | 1911-04-21 | 1911-10-21 | 1912-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-04-21 | 1915-10-21 | 1916-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-04-21 | 1919-10-21 | 1920-04-21 | $7700.00 | Window Closed / Lapsed |