← Back to Patent Explorer
US2808332A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for feeding ruminants and improved feed supplement therefor

Assignee: Feed Service Corp
•
Filing: 1955-02-17
•
Granted: 1957-10-01
•
Expires: 1975-02-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Philip C Anderson
  • 👤 Janet L C Rapp

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 22:57
CPC Classifications
A; A23; A23K; A23K50/00; A23K50/10; A23K50/15; A23K20/00; A23K20/10; Y; Y10; Y10S; Y10S426/00; Y10S426/807

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 37 words
THE IMPROVEMENT IN THE PREPARATION OF A FEED FOR RUMINANTS, WHICH COMPRISES INCORPORATING IN A FEED FOR RUMINANTS A SOURCE OF SYNTHEETIC NITROGEN AND AN AMOUNT OF ETHANOL EFFECTIVE STO INCREASE THE NITROGEN-RETENTION ABILITY OF THE RUMINANTS.
Claim 2
Dependent Claim 37 words
THE IMPROVEMENT IN THE PREPARATION OF A FEED FOR RUMINANTS, WHICH COMPRISES INCORPORATING IN A FEED FOR RUMINANTS A SOURCE OF SYNTHEETIC NITROGEN AND AN AMOUNT OF ETHANOL EFFECTIVE STO INCREASE THE NITROGEN-RETENTION ABILITY OF THE RUMINANTS.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-09-30 1961-04-01 1961-10-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-09-30 1965-04-01 1965-10-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-09-30 1969-04-01 1969-10-01 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag