Patent US3271256A successfully refreshed from Google Patents.
US3271256A
Expired / Lapsed
US
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Chloroform in hard candy
Assignee: Richardson Vicks Inc
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Filing: 1963-03-21
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Granted: 1966-09-06
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Expires: 1983-03-21
Abstract
No abstract record available.
Inventors
- 👤 Robert R Frey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:22
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/34; A23G3/36; A61; A61K; A61K31/00; A61K31/02; A61K9/00; A61K9/0012; A61K9/0053; A61K9/0056; A61K9/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A METHOD OF INCORPORATING CHLOROFORM IN HARD CANDY WHICH COMPRISES THE STEPS OF PREPARING A PLASTIC MASS OF HARD CANDY AT A TEMPERATURE ABOVE THE BOILING POINT OF CHLOROFORM CONTAINING PLASTICIZERS COMPRISING FROM 0.5 PERCENT TO 5.0 PERCENT OF WATER AND 5 TO 20 PERCENT BY WEIGHT OF A NONHYGROSCOPIC POLYETHYLENE GLYCOL; THEN WORKING CHLOROFORM INTO SAID PLASTIC CANDY MASS AT TEMPERATURES WITHIN THE RANGE OF 120*F TO 165*F.
Claim 2
Independent Claim
69 words
A METHOD OF INCORPORATING CHLOROFORM IN HARD CANDY WHICH COMPRISES THE STEPS OF PREPARING A PLASTIC MASS OF HARD CANDY AT A TEMPERATURE ABOVE THE BOILING POINT OF CHLOROFORM CONTAINING PLASTICIZERS COMPRISING FROM 0.5 PERCENT TO 5.0 PERCENT OF WATER AND 5 TO 20 PERCENT BY WEIGHT OF A NONHYGROSCOPIC POLYETHYLENE GLYCOL; THEN WORKING CHLOROFORM INTO SAID PLASTIC CANDY MASS AT TEMPERATURES WITHIN THE RANGE OF 120*F TO 165*F.
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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |