US3061438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of grain alcohol
Assignee: —
•
Filing: —
•
Granted: 1962-10-30
•
Expires: 1979-10-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:05
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/70; A23L2/80
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
THE METHOD OF TREATING GRAIN ALCOHOL TO REMOVE CONGENERICS THEREFROM TO MINIFY ODOR, TASTE, AND COLOR THEREOF WHICH COMPRISES SUBJECTING THE GRAIN ALCOHOL TO A TREATMENT FOR REMOVAL OF HIGH BOILING CONGENERICS, AND IN COMBINATION WITH SAID TREATMENT, ANOTHER TREATMENT COMPRISING DISPERSING THE GRAIN ALCOHOL AS FINE DROPS WHILE SUBJECTING IT TO A PRESSURE OF ABOUT 4-20 INCHES OF MERCURY, COLLECTING THE DROPS INTO A LIQUID BODY AND REMOVING THE LIQUID BODY FROM THE LOW PRESSURE ZONE.
Claim 2
Independent Claim
77 words
THE METHOD OF TREATING GRAIN ALCOHOL TO REMOVE CONGENERICS THEREFROM TO MINIFY ODOR, TASTE, AND COLOR THEREOF WHICH COMPRISES SUBJECTING THE GRAIN ALCOHOL TO A TREATMENT FOR REMOVAL OF HIGH BOILING CONGENERICS, AND IN COMBINATION WITH SAID TREATMENT, ANOTHER TREATMENT COMPRISING DISPERSING THE GRAIN ALCOHOL AS FINE DROPS WHILE SUBJECTING IT TO A PRESSURE OF ABOUT 4-20 INCHES OF MERCURY, COLLECTING THE DROPS INTO A LIQUID BODY AND REMOVING THE LIQUID BODY FROM THE LOW PRESSURE ZONE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |