US3275519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Peroral pellet and the method of making same
Assignee: Individual
•
Filing: 1965-10-01
•
Granted: 1966-09-27
•
Expires: 1985-10-01
Abstract
No abstract record available.
Inventors
- 👤 Jacob A Glassman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:18
CPC Classifications
A; A61; A61J; A61J3/00; A61J3/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
THE METHOD OF MAKING A THERAPEUTIC PELLET HAVING AN INNER THERAPEUTIC PORTION AND AN OUTER THERAPEUTIC PORTION, AND A LAYER OF GELATIN ARRANGED BETWEEN SAID PORTIONS COMPRISING THE SUCCESSIVE TREATING OF SAID GELATIN LAYER WITH THE FORMALIN AND ABSOULUTE ALCOHOL TO RENDER IT RESISTANT TO THE ACID ENVIRONMENT OF THE STOMACH.
Claim 2
Independent Claim
51 words
THE METHOD OF MAKING A THERAPEUTIC PELLET HAVING AN INNER THERAPEUTIC PORTION AND AN OUTER THERAPEUTIC PORTION, AND A LAYER OF GELATIN ARRANGED BETWEEN SAID PORTIONS COMPRISING THE SUCCESSIVE TREATING OF SAID GELATIN LAYER WITH THE FORMALIN AND ABSOULUTE ALCOHOL TO RENDER IT RESISTANT TO THE ACID ENVIRONMENT OF THE STOMACH.
References Cited (Backward Citations)
US276385A
Cited
US1419618A
Cited
US1815902A
Cited
US2340037A
Cited
US2491475A
Cited
US2578943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |