US2522306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Delayed swelling locust bean gum laxative
Assignee: Individual
•
Filing: 1950-07-14
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Granted: 1950-09-12
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Expires: 1970-07-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Serrallach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:39
CPC Classifications
A; A61; A61K; A61K36/00; A61K36/18; A61K36/185; A61K36/48; A61K36/483
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
77 words
A BULK LAXATIVE COMPRISING DRIED, HARD, COMPACT GRANULES OF LOCUST BEAN GUM WHICH HAVE BEEN FORMED FROM LOCUST BEAN GUM POWDER, THE POWDER HAVING BEEN MIXED WITH A SUFFICIENT AMOUNT OF WATER TO FORM A SMOOTH, PLASTIC, HOMOGENEOUS MASS OF PUTTY-LIKE CONSISTENCY, THE MASS THEREAFTER HAVING BEEN EXTRUDED, DRIED AND FORMED INTO GRANULES, SAID GRANULES HAVING THE CHARACTERISTICS OF HAVING A DELAYED SWELLING ACTION IN AS MUCH AS SIX HOURS WHEN ADMINISTERED ORALLY IN THE HUMAN BODY.
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) | 1953-09-11 | 1954-03-13 | 1954-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-11 | 1958-03-13 | 1958-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-11 | 1962-03-13 | 1962-09-12 | $7700.00 | Window Closed / Lapsed |