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US2727007A Expired / Lapsed US ⏱️ 0.0 years remaining

Detergent-germicide composition

Assignee: EF Drew and Co Inc
•
Filing: 1950-07-08
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Granted: 1955-12-13
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Expires: 1970-07-08
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Abstract

No abstract record available.

Inventors

  • 👤 Lawrence L Little
  • 👤 Chen Gilmore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:28
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48; A; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/762; C11D1/00; C11D1/38; C11D1/62

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 53 words
A DETERGENT-GERMICIDE COMPOSITION CONSISTING OF A QUATERNARY AMMONIUM GERMICIDE, AN ALKALI METAL CARBONATE AND AN ALKALI METAL POLYPHOSPHATE TAKEN FROM THE CLASS CONSISTING OF ALKALI METAL TRIPHOSPHATES AND TETRAPHOSPHATES, THE RADIO OF CARBONATE TO POLYPHOSPHATE BEING 2 TO 2-7, THE AMOUNT OF SAID GERMICIDE BEING 2 TO 4% BY WEIGHT OF SAID COMPOSITION.

References Cited (Backward Citations)

US2515880A Cited
US2519747A Cited
US2519841A Cited
US2474412A Cited
US2584056A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-12-12 1959-06-13 1959-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-12-12 1963-06-13 1963-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-12-12 1967-06-13 1967-12-13 $7700.00 Window Closed / Lapsed

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