← Back to Patent Explorer
US3276955A Expired / Lapsed US ⏱️ 0.0 years remaining

Bacteriostatic compositions

Assignee: Armour and Co
•
Filing: 1962-07-30
•
Granted: 1966-10-04
•
Expires: 1982-07-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert E Casely
  • 👤 Darwin R Noel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 14:04
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/18; A01N37/30; A01N37/36; A01N37/38; A01N37/40

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 59 words
A PRODUCT HAVING BACTERIOSTATIC PROPERTIES COMPRISING MATERIAL TREATED WITH A GERMICIDAL COMPOSITION OF A DETERGENT CONTAINING A SYNERGISTIC COMBINATION HAVING A COMBINED WEIGHT O F WEIGHT OF FROM ABOUT 0.25% TO ABOUT 0.50% OF THE WEIGHT OF SAID DETERGENT OF EQUAL PARTS BY WEIGHT OF 2,2''-DIHYDROXY-3,5,3''5''-TETRACHLORODIPHENYLSULFIDE AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 3,4,4''TRICHLOROCARBANILIDE AND 5-CHLOROSALICYCLIC ACID-3'',4''-DICHLOROANILIDE.
Claim 2
Dependent Claim 59 words
A PRODUCT HAVING BACTERIOSTATIC PROPERTIES COMPRISING MATERIAL TREATED WITH A GERMICIDAL COMPOSITION OF A DETERGENT CONTAINING A SYNERGISTIC COMBINATION HAVING A COMBINED WEIGHT O F WEIGHT OF FROM ABOUT 0.25% TO ABOUT 0.50% OF THE WEIGHT OF SAID DETERGENT OF EQUAL PARTS BY WEIGHT OF 2,2''-DIHYDROXY-3,5,3''5''-TETRACHLORODIPHENYLSULFIDE AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF 3,4,4''TRICHLOROCARBANILIDE AND 5-CHLOROSALICYCLIC ACID-3'',4''-DICHLOROANILIDE.

References Cited (Backward Citations)

GB745607A Cited
US2818390A Cited
FR1130335A Cited
US3057920A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-03 1970-04-04 1970-10-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-03 1974-04-04 1974-10-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-03 1978-04-04 1978-10-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag