← Back to Patent Explorer
US2960406A Expired / Lapsed US ⏱️ 0.0 years remaining

Chelated metals in feedstuffs for ruminants

Assignee: Erly-Fat Livestock Feed Co
•
Filing: 1957-03-14
•
Granted: 1960-11-15
•
Expires: 1977-03-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Bartley P Cardon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 23:29
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/20; A23K20/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 67 words
A RUMINANT FEED, CONTAINING A SUBSTANTIAL PROPORTION OF FEED MATERIAL OF LOW DIGESTIBILITY, AND MINOR PROPORTION OF A NONTOXIC TRACE METAL CHELATE IN WHICH THE CHELATED METAL IS SELECTED FROM THE GROUP CONSISTING OF IRON, COBALT, COPPER, MANGANESE, MOLYBDENUM, ZINC, AND IODINE, WHEREBY THE GROWTH RATE AND ACTIVITY OF THE BACTERIA IN THE ANIMALS'' STOMACHS ARE IMPROVED SO AS TO INCREASE THE DIGESTIBILITY OF THE FEED MATERIAL.
Claim 2
Dependent Claim 67 words
A RUMINANT FEED, CONTAINING A SUBSTANTIAL PROPORTION OF FEED MATERIAL OF LOW DIGESTIBILITY, AND MINOR PROPORTION OF A NONTOXIC TRACE METAL CHELATE IN WHICH THE CHELATED METAL IS SELECTED FROM THE GROUP CONSISTING OF IRON, COBALT, COPPER, MANGANESE, MOLYBDENUM, ZINC, AND IODINE, WHEREBY THE GROWTH RATE AND ACTIVITY OF THE BACTERIA IN THE ANIMALS'' STOMACHS ARE IMPROVED SO AS TO INCREASE THE DIGESTIBILITY OF THE FEED MATERIAL.

References Cited (Backward Citations)

US2239543A Cited
US2604401A Cited
US2744824A Cited
US2715067A Cited
US2875129A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-11-15 1964-05-16 1964-11-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-11-15 1968-05-16 1968-11-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-11-15 1972-05-16 1972-11-15 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag