US3274072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for treating papaya plants to recover desired constituents therefrom
Assignee: Individual
•
Filing: 1964-07-20
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Granted: 1966-09-20
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Expires: 1984-07-20
Abstract
No abstract record available.
Inventors
- 👤 Everette M Burdick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:52
CPC Classifications
A; A61; A61K; A61K36/00; A61K36/18; A61K36/185; C; C12; C12N; C12N9/00; C12N9/14; C12N9/48; C12N9/50; C12N9/63; Y; Y10; Y10S; Y10S435/00; Y10S435/814
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A METHOD OF TREATING PAPAYA PLANTS TO RECOVER DESIRED CONSTITUENTS THEREFROM COMPRISING THE STEPS OF: (A) EXTRACTING A LIQUID FROM THE PLANTS; (B) ADJUSTING THE PH OF THE LIQUID TO THE RANGE OF APPROXIMATELY 4.0 TO 4.5; (C) DIGESTING THE LIQUID AT NOT MORE THAN APPROXIMATELY 55*C. UNTIL A COAGULATE IS FORMED THEREIN; (D) SEPARATING THE LIQUID FORMED THEREIN; (E) TREATING THE LIQUID TO SEPARATE THE PROTEOLYTIC ENZYMES THEREFROM; (F) TREATING THE REMAINING LIQUID TO SEPARATE CARPAINES THEREFROM; (G) TREATING THE COAGULATE TO RECOVER CAROTENOIDS THEREFROM; AND (H) TREATING THE REMAINING COAGULATE TO RECOVER THE CHLOROPHYLLS THEREFROM.
Claim 2
Independent Claim
97 words
A METHOD OF TREATING PAPAYA PLANTS TO RECOVER DESIRED CONSTITUENTS THEREFROM COMPRISING THE STEPS OF: (A) EXTRACTING A LIQUID FROM THE PLANTS; (B) ADJUSTING THE PH OF THE LIQUID TO THE RANGE OF APPROXIMATELY 4.0 TO 4.5; (C) DIGESTING THE LIQUID AT NOT MORE THAN APPROXIMATELY 55*C. UNTIL A COAGULATE IS FORMED THEREIN; (D) SEPARATING THE LIQUID FORMED THEREIN; (E) TREATING THE LIQUID TO SEPARATE THE PROTEOLYTIC ENZYMES THEREFROM; (F) TREATING THE REMAINING LIQUID TO SEPARATE CARPAINES THEREFROM; (G) TREATING THE COAGULATE TO RECOVER CAROTENOIDS THEREFROM; AND (H) TREATING THE REMAINING COAGULATE TO RECOVER THE CHLOROPHYLLS THEREFROM.
References Cited (Backward Citations)
US3141832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |