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US2977314A Expired / Lapsed US ⏱️ 0.0 years remaining

Borate-hypochlorite bleach

Assignee: US Borax Inc
•
Filing: 1959-07-03
•
Granted: 1961-03-28
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Expires: 1979-07-03
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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

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