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US2745745A Expired / Lapsed US ⏱️ 0.0 years remaining

Poultry feed

Assignee: Monsanto Chemicals Ltd
•
Filing: 1952-10-30
•
Granted: 1956-05-15
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Expires: 1972-10-30
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Abstract

No abstract record available.

Inventors

  • 👤 Edward S Blake
  • 👤 Robert J Wineman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:56
CPC Classifications
C; C07; C07C; C07C323/00; C07C323/50; C07C323/51; C07C323/60; A; A23; A23K; A23K20/00; A23K20/10; A23K20/105

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 60 words
A POULTRY FEED COMPOSITION COMPRISING A POULTRY FEED AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALPHA-HYDROXY-GAMMA- METHYLMERCAPTOBUTYRIC ACID, THE AMMONIUM SALT OF SAID ACID, AN ALKALI EARTH METAL SALT OF SAID ACID, MIXTURES OF SAID SALTS, AND ALPHAHYDROXY-GAMMA-METHYLMERCAPROBUTYRAMIDE, SAID COMPOUND BEING PRESENT IN AN AMOUNT SUFFICIENT TO IMPROVE THE EFFICIENCY OF FEED UTILIZATION OF SAID FEED BY POULTRY.
Claim 2
Dependent Claim 60 words
A POULTRY FEED COMPOSITION COMPRISING A POULTRY FEED AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF ALPHA-HYDROXY-GAMMA- METHYLMERCAPTOBUTYRIC ACID, THE AMMONIUM SALT OF SAID ACID, AN ALKALI EARTH METAL SALT OF SAID ACID, MIXTURES OF SAID SALTS, AND ALPHAHYDROXY-GAMMA-METHYLMERCAPROBUTYRAMIDE, SAID COMPOUND BEING PRESENT IN AN AMOUNT SUFFICIENT TO IMPROVE THE EFFICIENCY OF FEED UTILIZATION OF SAID FEED BY POULTRY.

References Cited (Backward Citations)

CH257403A Cited
US2490756A Cited
US2623824A Cited
US2667511A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-05-15 1959-11-14 1960-05-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-05-15 1963-11-14 1964-05-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-05-15 1967-11-14 1968-05-15 $7700.00 Window Closed / Lapsed

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