US2841528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making fused tablets
Assignee: Collett and Co AS
•
Filing: 1954-09-21
•
Granted: 1958-07-01
•
Expires: 1974-09-21
Abstract
No abstract record available.
Inventors
- 👤 Myhre Johan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:29
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/28; A61K9/2806; A61K9/2833; A61K9/286; A61K9/2866; A61K9/2095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
THE METHOD OF MAKING TABLETS COMPRISING TABLETING A GRANULATE OF AN EDIBLE SUBSTANCE WHICH IS A SOLID AT ROOM TEMPERATURE AND WHICH IS CAPABLE OF FUSING AT AN ELEVATED TEMPERATURE CONSISTING PREDOMINANTLY OF A SUGAR AND HEATING THE THUS-FORMED TABLET TO A TEMPERATURE WHEREAT THE TABLET FUSES TO A HOMOGENEOUS, GLASSY MASS.
Claim 2
Independent Claim
52 words
THE METHOD OF MAKING TABLETS COMPRISING TABLETING A GRANULATE OF AN EDIBLE SUBSTANCE WHICH IS A SOLID AT ROOM TEMPERATURE AND WHICH IS CAPABLE OF FUSING AT AN ELEVATED TEMPERATURE CONSISTING PREDOMINANTLY OF A SUGAR AND HEATING THE THUS-FORMED TABLET TO A TEMPERATURE WHEREAT THE TABLET FUSES TO A HOMOGENEOUS, GLASSY MASS.
References Cited (Backward Citations)
US401657A
Cited
US1826701A
Cited
US1834763A
Cited
US2086386A
Cited
US2163629A
Cited
US2359674A
Cited
GB621651A
Cited
US2676136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-30 | 1961-12-30 | 1962-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-30 | 1965-12-30 | 1966-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-30 | 1969-12-30 | 1970-07-01 | $7700.00 | Window Closed / Lapsed |