US2977314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Borate-hypochlorite bleach
Assignee: US Borax Inc
•
Filing: 1959-07-03
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Granted: 1961-03-28
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Expires: 1979-07-03
Abstract
No abstract record available.
Inventors
- 👤 Stephen E Stephanou
- 👤 Lawrence L Schwalley
- 👤 Sam H Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:44
CPC Classifications
D; D06; D06L; D06L4/00; D06L4/20; D06L4/22; D06L4/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A STABLE BORATE-HYPOCHLORITE BLEACH IN A SOLID SUBSTANTIALLY DRY FORM, SAID BORATE-HYPOCHLORITE HAVING FROM 0.029 TO 0.36 MOLE OF (OC1-) PER MOLE OF B2O3 AND FROM 0.30 TO 0.90 MOLE OF X2O PER MOLE OF B2O3, WHERE X IS AT LEAST ONE MATERIAL SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METALS AND SAID X2O COMPRISING THE TITRATABLE ALKALINITY OF SAID BORATE-HYPOCHLORITE COMPOSITION.
Claim 2
Dependent Claim
70 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A STABLE BORATE-HYPOCHLORITE BLEACH IN A SOLID SUBSTANTIALLY DRY FORM, SAID BORATE-HYPOCHLORITE HAVING FROM 0.029 TO 0.36 MOLE OF (OC1-) PER MOLE OF B2O3 AND FROM 0.30 TO 0.90 MOLE OF X2O PER MOLE OF B2O3, WHERE X IS AT LEAST ONE MATERIAL SELECTED FROM THE GROUP CONSISTING OF THE ALKALI METALS AND SAID X2O COMPRISING THE TITRATABLE ALKALINITY OF SAID BORATE-HYPOCHLORITE COMPOSITION.
References Cited (Backward Citations)
US1522561A
Cited
US2034361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |