US2456595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid water-repellency composition
Assignee: SC Johnson and Son Inc
•
Filing: 1946-12-26
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Granted: 1948-12-14
•
Expires: 1966-12-26
Abstract
No abstract record available.
Inventors
- 👤 Clifford T Rood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:14
CPC Classifications
D; D06; D06M; D06M11/00; D06M11/07; D06M11/11; D06M11/20; D06M13/00; D06M13/02; D06M13/10; D06M13/184; D06M13/188
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2015865A
Cited
US2046305A
Cited
US2206090A
Cited
US2328431A
Cited
US2380166A
Cited
US2374931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-14 | 1952-06-14 | 1952-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-14 | 1956-06-14 | 1956-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-14 | 1960-06-14 | 1960-12-14 | $7700.00 | Window Closed / Lapsed |