Patent US3433723A successfully refreshed from Google Patents.
US3433723A
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Method for producing hypochlorite solutions and introducing same into confined bodies of water
Assignee: ROBERT E STANTON
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Filing: 1965-05-24
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Granted: 1969-03-18
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Expires: 1985-05-24
Abstract
No abstract record available.
Inventors
- 👤 Robert E Stanton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:20
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F1/46104; C02F1/467; C02F1/4672; C02F1/4674; C02F1/46109; C02F2001/46133; C02F2001/46152; C02F2103/00; C02F2103/42; C02F2201/00; C02F2201/46; C02F2201/461; C02F2201/46105; C02F2201/4611; C02F2201/4616; C02F2201/46165; C02F2201/4618; C02F2303/00; C02F2303/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US892486A
Cited
US1079377A
Cited
US1200165A
Cited
US2701790A
Cited
US3223242A
Cited
US3274094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |