← Back to Patent Explorer
US3306860A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid boric acid suspension, method and products

Assignee: Archer Daniels Midland Co
•
Filing: 1962-05-03
•
Granted: 1967-02-28
•
Expires: 1982-05-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Victor M Rowell
  • 👤 Vernon L Guyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:57
CPC Classifications
B; B22; B22C; B22C1/00; B22C1/16; B22C1/20; B22C1/22; B22C1/2233

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 66 words
A COMPOSITION COMPRISING A LIQUID CARRIER, A BORON MATERIAL SELECTED FROM THE GROUP CONSISTING OF BORIC ACID, BORON OXIDE AND MIXTURES THEREOF, SAID BORON MATERIAL BEING SUSPENDED IN SAID CARRIER IN A CONCENTRATION IN EXCESS OF THE SOLUBILITY OF SAID BORON MATERIAL IN SAID CARRIER, 0.25 TO 2.0% SURFACTANT, AND 0.1 TO 1.0% THICKENING AGENT, SAID PERCENTS BEING BASED ON THE TOTAL WEIGHT OF SAID COMPOSITION.

References Cited (Backward Citations)

US2433776A Cited
US2726160A Cited
US3006879A Cited
US3004921A Cited
US3025255A Cited
US3152909A Cited
US3157986A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-27 1970-08-29 1971-02-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-27 1974-08-29 1975-02-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-27 1978-08-29 1979-02-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag