US3279995A
Expired / Lapsed
US
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Shaped pellets
Assignee: Individual
•
Filing: 1963-05-31
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Granted: 1966-10-18
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Expires: 1983-05-31
Abstract
No abstract record available.
Inventors
- 👤 Allen F Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:57
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/2072; A61J; A61J3/00; A61J3/10; C; C05; C05G; C05G5/00; C05G5/30; C05G5/35
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A PHARMACEUTICAL TABLET OF UNIFORMLY CONSTITUTED DISSOCIABLE SOLID MATERIAL DISSOLVABLE IN A FLUID COMPRISING A SOLID UNPERFORATED CENTER PORTION EXTENDING GENERALLY IN A PLANE AND HAVING CONTINUOUS SURFACES ON OPPOSITE SIDES THEREOF, TWO SOLID UNPERFORATED FLANGE PORTIONS FORMED AS 6A SINGLE PIECE WITH SAID CENTER PORTION AND CONTINUOUSLY EXTENDING CIRCUMFERENTIALLY AROUND SAID CENTER WITH EACH FLANGE PORTION EXTENDING ON OPPOSITE SIDES OF THE CENTER AT AN ANGLE THERETO, SAID FLANGE PORTIONS EACH HAVING TWO SIDE SURFACES AND EDGE SURFACE MEANS BETWEEN SAID SIDE SURFACES, SAID SIDE SURFACES BEING CONTINUOUS AND CONICAL IN SHAPE WITH ONE OF SAID SURFACE CONTIGUOUS WITH A RESPECTIVE CENTER SURFACE TO FORM CONTINUOUS AND UNINTERRUPTED CONCAVE AREAS ON OPPOSITE SIDES OF SAID TABLE, AND THE
Claim 2
Dependent Claim
119 words
A PHARMACEUTICAL TABLET OF UNIFORMLY CONSTITUTED DISSOCIABLE SOLID MATERIAL DISSOLVABLE IN A FLUID COMPRISING A SOLID UNPERFORATED CENTER PORTION EXTENDING GENERALLY IN A PLANE AND HAVING CONTINUOUS SURFACES ON OPPOSITE SIDES THEREOF, TWO SOLID UNPERFORATED FLANGE PORTIONS FORMED AS 6A SINGLE PIECE WITH SAID CENTER PORTION AND CONTINUOUSLY EXTENDING CIRCUMFERENTIALLY AROUND SAID CENTER WITH EACH FLANGE PORTION EXTENDING ON OPPOSITE SIDES OF THE CENTER AT AN ANGLE THERETO, SAID FLANGE PORTIONS EACH HAVING TWO SIDE SURFACES AND EDGE SURFACE MEANS BETWEEN SAID SIDE SURFACES, SAID SIDE SURFACES BEING CONTINUOUS AND CONICAL IN SHAPE WITH ONE OF SAID SURFACE CONTIGUOUS WITH A RESPECTIVE CENTER SURFACE TO FORM CONTINUOUS AND UNINTERRUPTED CONCAVE AREAS ON OPPOSITE SIDES OF SAID TABLE, AND THE
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |