US1919037A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cementitious filling for flanged joints and the like
Assignee: Quigley Co Inc
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Filing: 1931-03-11
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Granted: 1933-07-18
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Expires: 1951-03-11
Abstract
No abstract record available.
Inventors
- 👤 Wirt S Quigley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:10
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/20; G01R1/206; C; C09; C09D; C09D5/00; C09D5/34
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) | 1936-07-17 | 1937-01-16 | 1937-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-07-17 | 1941-01-16 | 1941-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-07-17 | 1945-01-16 | 1945-07-18 | $7700.00 | Window Closed / Lapsed |