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US3212902A Expired / Lapsed US ⏱️ 0.0 years remaining

Recovery of edible products from spent grains and yeasts

Assignee: Pfizer Inc
•
Filing: 1962-12-26
•
Granted: 1965-10-19
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Expires: 1982-12-26
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Abstract

No abstract record available.

Inventors

  • 👤 Vincent S Bavisotto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 06:34
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/30; A23J3/32; A23J3/34; A23J3/347; A23J3/346; A23K; A23K10/00; A23K10/10; A23K10/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
A METHOD OF PRODUCING A HIGH PROTEINACEOUS EDIBLE PRODUCT WHICH COMPRISES THE STEPS OF ADDING TO A BREWERY MATERIAL SELECTED FROM THE GROUP CONSISTING OF SPENT BREWER''S GRAIN, SPENT BREWERS'' YEAST, FRESH FOOD YEAST AND MIXTURES THEREOF SUFFICIENT WATER FOR ENZYMATIC REACTION TO OCCUR, STERLIZING THE MIXTURE, THEREAFTER FROM THE GROUP CONSISTING OF PANCREATION, PAPAIN, FICIN, BROMELAIN, BACTERIAL AMYLASE AND MIXTURES THEREOF; MAINTAINING SAID CONTACT WITH AGITATION AT A TEMPERATURE OF ABOUT 35* TO ABOUT 60*C. FOR A PERIOD OF FROM ABOUT 24 TO ABOUT 48 HOURS, SEPARATING THE SOLID RESIDUE FROM THE LIQUID EXTRACTS AND THEREAFTER CONCENTRATING THE EXTRACTS.
Claim 2
Independent Claim 100 words
A METHOD OF PRODUCING A HIGH PROTEINACEOUS EDIBLE PRODUCT WHICH COMPRISES THE STEPS OF ADDING TO A BREWERY MATERIAL SELECTED FROM THE GROUP CONSISTING OF SPENT BREWER''S GRAIN, SPENT BREWERS'' YEAST, FRESH FOOD YEAST AND MIXTURES THEREOF SUFFICIENT WATER FOR ENZYMATIC REACTION TO OCCUR, STERLIZING THE MIXTURE, THEREAFTER FROM THE GROUP CONSISTING OF PANCREATION, PAPAIN, FICIN, BROMELAIN, BACTERIAL AMYLASE AND MIXTURES THEREOF; MAINTAINING SAID CONTACT WITH AGITATION AT A TEMPERATURE OF ABOUT 35* TO ABOUT 60*C. FOR A PERIOD OF FROM ABOUT 24 TO ABOUT 48 HOURS, SEPARATING THE SOLID RESIDUE FROM THE LIQUID EXTRACTS AND THEREAFTER CONCENTRATING THE EXTRACTS.

References Cited (Backward Citations)

US1962831A Cited
US1991242A Cited
US2217264A Cited
US2419960A Cited
US2636823A Cited
US2754211A Cited
US2965489A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-18 1969-04-19 1969-10-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-18 1973-04-19 1973-10-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-18 1977-04-19 1977-10-19 $7700.00 Window Closed / Lapsed

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