US3236726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surface chlorination composition
Assignee: Individual
•
Filing: 1963-04-12
•
Granted: 1966-02-22
•
Expires: 1983-04-12
Abstract
No abstract record available.
Inventors
- 👤 Edward J Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:34
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/16; A01; A01N; A01N59/00; A01N59/10; C; C02; C02F; C02F1/00; C02F1/72; C02F1/76
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A DISPERSIBLE SOLID DISINFECTANT COMPOSITION CONSISTING ESSENTIALLY OF ABOUT 40% TO 70% BY WEIGHT OF A DISPERSIBLE LIGHT INORGANIC BASIC MATERIAL, A COMPONENT ACTING A S PHOSPHATE SEQUESTRATION AND EFFERVESCENT AGENT COMPRISING 10% TO 30% MONOSODIUM PHOSPHATE AND 10% TO 30% SODIUM BICARBONATE AND 5% TO 25% OF A CHLORINATING AGENT WHICH RELEASES AVAILABLE CHLORINE IN WATER.
Claim 2
Dependent Claim
57 words
A DISPERSIBLE SOLID DISINFECTANT COMPOSITION CONSISTING ESSENTIALLY OF ABOUT 40% TO 70% BY WEIGHT OF A DISPERSIBLE LIGHT INORGANIC BASIC MATERIAL, A COMPONENT ACTING A S PHOSPHATE SEQUESTRATION AND EFFERVESCENT AGENT COMPRISING 10% TO 30% MONOSODIUM PHOSPHATE AND 10% TO 30% SODIUM BICARBONATE AND 5% TO 25% OF A CHLORINATING AGENT WHICH RELEASES AVAILABLE CHLORINE IN WATER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |