US3342612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dessert gel
Assignee: Marine Colloids Inc
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Filing: 1965-01-26
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Granted: 1967-09-19
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Expires: 1985-01-26
Abstract
No abstract record available.
Inventors
- 👤 Stanley E Foster
- 👤 Arthur L Moirano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:51
CPC Classifications
A; A23; A23L; A23L29/00; A23L29/20; A23L29/206; A23L29/256
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A WATER-SOLUBLE PRODUCT IN SOLID FORM ADAPTED TO BE DISSOLVED IN WATER TO FORM A GEL WHICH COMPRISES AS A GELLING AGENT CARRAGEENIN, A MAJOR PROPORTION OF SAID CARRAGEENIN BEING CARRAGEENIN EXTRACTED FROM A SEA PLANT SELECTED FROM THE GROUP CONSISTING OF EUCHEUMA SPINOSUM AND AGARDHIELLA TENERA, A 1% WATER SOLUTION OF WHICH IS RESPONSIVE TO THE PRESENCE OF CALCIUM CATIONS TO FORM A
Claim 2
Dependent Claim
64 words
A WATER-SOLUBLE PRODUCT IN SOLID FORM ADAPTED TO BE DISSOLVED IN WATER TO FORM A GEL WHICH COMPRISES AS A GELLING AGENT CARRAGEENIN, A MAJOR PROPORTION OF SAID CARRAGEENIN BEING CARRAGEENIN EXTRACTED FROM A SEA PLANT SELECTED FROM THE GROUP CONSISTING OF EUCHEUMA SPINOSUM AND AGARDHIELLA TENERA, A 1% WATER SOLUTION OF WHICH IS RESPONSIVE TO THE PRESENCE OF CALCIUM CATIONS TO FORM A
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) | 1970-09-18 | 1971-03-20 | 1971-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-18 | 1975-03-20 | 1975-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-18 | 1979-03-20 | 1979-09-19 | $7700.00 | Window Closed / Lapsed |