US3048526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medicinal tablet
Assignee: Wander Co
•
Filing: 1958-08-04
•
Granted: 1962-08-07
•
Expires: 1978-08-04
Abstract
No abstract record available.
Inventors
- 👤 Charles L Boswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:30
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/2072; A61J; A61J3/00; A61J3/10; A61K9/2086; A61K9/209; Y; Y10; Y10T; Y10T428/00; Y10T428/22; Y10T428/24; Y10T428/24479; Y10T428/24521
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
195 words
AN ORAL DOSAGE TABLET FORM COMPRISING; A COMPRESSED TABLET INLAY PORTION OF A FINELY DIVIDED MEDICINAL INGREDIENT PORTION WITH SAID COMPRESSED TABLET INLAY PORTION HAVING SMALLER DIMENSIONS THAN THE DESIRED FINISHED TABLET, AND A COMPRESSED MAINBODY PORTION COMPRISING A SECOND MEDICINAL INGREDIENT PORTION COMPRESSED ABOUT ONLY A PART OF SAID TABLET INLAY PORTION WITH ONLY A SINGLE OF SAID COMPRESSED TABLET INLAY PORTION EXPOSED ON THE OUTER SURFACE OF THE FINISHED TABLET FORM AND SAID SINGLE SURFACE LYING SUBSTANTIALLY IN A COMMON PLANE WITH CONTIGUOUS PORTIONS OF SAID COMPRESSED MAIN BODY BODY PORTION, AND SAID ORAL DOSAGE TABLET FORM BEING MADE BY COMPRESSING THE FIRST MEMTIONED SAID FINELY DIVIDED MEDICINAL INGREDIENT PORTION TO FORM SAID COMPRESSED TABLET INLAY PORTION, POSITIONING SAID COMPRESSED TABLET INLAY PORTION IN CONTACT WITH SAID SECOND MEDICINAL INGREDIENT PORTION, COMPRESSING SAID SECOND MEDICINAL INGREDIENT PORTION ABOUT ONLY A PART OF SAID COMPRESSED TABLET INLAY PORTION TO FORM SAID COMPRESSED MAIN BODY PORTION AND EXPOSE ONLY SAID SINGLE SURFACE OF SAID COMPRESSED TABLET INLAY PORTION ON THE OUTER SURFACE OF THE FINISHED TABLET FORM WITH SAID SINGLE SURFACE LYING IN SUBSTANTIALLY A COMMON PLANE WITH CONTIGUOUS PORTIONS OF SAID MAIN BODY PORTION.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |