US2584017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing composition
Assignee: —
•
Filing: —
•
Granted: 1952-01-29
•
Expires: 1969-01-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:38
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/04; C11D3/00; C11D3/16; C11D3/20; C11D3/2075; C11D3/2086; C11D1/66; C11D1/662; C11D3/02; C11D3/04; C11D3/10; C11D3/26; C11D3/33; C11D7/00; C11D7/22; C11D7/26; C11D7/265; C11D2111/00; C11D2111/10; C11D2111/14; C11D2111/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A COMPOSITION CONSISTING ESSENTIALLY OF A MIXTURE OF 1 TO 20% SODIUM GLUCONATE AND 99 TO 80% ALKALINE MATERIAL, WITH SOME OF THE ALKALINE MATERIAL BEING SODIUM CARBONATE IN AN AMOUNT UP TO ABOUT 10% THEREOF AND THE REMAINDER BEING SODIUM HYDROXIDE.
Claim 2
Dependent Claim
42 words
A COMPOSITION CONSISTING ESSENTIALLY OF A MIXTURE OF 1 TO 20% SODIUM GLUCONATE AND 99 TO 80% ALKALINE MATERIAL, WITH SOME OF THE ALKALINE MATERIAL BEING SODIUM CARBONATE IN AN AMOUNT UP TO ABOUT 10% THEREOF AND THE REMAINDER BEING SODIUM HYDROXIDE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |