US2687367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medicinal tablet containing identification fragments
Assignee: Eli Lilly and Co
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Filing: 1952-05-05
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Granted: 1954-08-24
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Expires: 1972-05-05
Abstract
No abstract record available.
Inventors
- 👤 Philo L Burrin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:10
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/2072; A61K9/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
AS AN ARTICLE OF MANUFACTURE, A MEDICINAL BASE TABLET HAVING A COATING EXTERIORLY THEREOVER AND INTERIORLY OF SAID COATING HAVING ITS MEDICINAL GRANULATIONS UNIFORMLY FLECKED THROUGHOUT WITH A DISPERSION OF MULTI-COLORED, INERT, HARMLESS, METABOLIZIBLE, GELATIN FRAGMENTS, SAID COLORED FRAGMENTS HAVING BEEN PREVIOUSLY ADMIXED WITH SAID GRANULATIONS AND BEING COMPLETELY HIDDEN BY SAID COATING BUT BECOMING READILY VISIBLE UPON REMOVAL OF A PORTION OF SAID COATING SUFFICIENT TO EXPOSE A RELATIVELY SMALL AREA OF THE SURFACE OF SAID BASE TABLET OR UPON BREAKING SAID TABLET OPEN.
Claim 2
Dependent Claim
85 words
AS AN ARTICLE OF MANUFACTURE, A MEDICINAL BASE TABLET HAVING A COATING EXTERIORLY THEREOVER AND INTERIORLY OF SAID COATING HAVING ITS MEDICINAL GRANULATIONS UNIFORMLY FLECKED THROUGHOUT WITH A DISPERSION OF MULTI-COLORED, INERT, HARMLESS, METABOLIZIBLE, GELATIN FRAGMENTS, SAID COLORED FRAGMENTS HAVING BEEN PREVIOUSLY ADMIXED WITH SAID GRANULATIONS AND BEING COMPLETELY HIDDEN BY SAID COATING BUT BECOMING READILY VISIBLE UPON REMOVAL OF A PORTION OF SAID COATING SUFFICIENT TO EXPOSE A RELATIVELY SMALL AREA OF THE SURFACE OF SAID BASE TABLET OR UPON BREAKING SAID TABLET OPEN.
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) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |