US3029187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gelating adhesive pharmaceutical preparations
Assignee: Individual
•
Filing: 1958-02-20
•
Granted: 1962-04-10
•
Expires: 1978-02-20
Abstract
No abstract record available.
Inventors
- 👤 Steinhardt Amos
- 👤 Franklin A Goldwater
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:54
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0053; A61K9/006; A61K6/00; A61K6/60; A61K6/69
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
AN ANHYDROUS ADHESIVE PHARMACEUTICAL COMPOSITION CONSISTING ESSENTIALLY OF AN INTIMATE ADMIXTURE OF FROM ABOUT 5% TO ABOUT 75% OF PARTICULATE GELATIN TOGETHER WITH PECTIN AND CARBOXYMETHYLCELLULOSE.
Claim 2
Dependent Claim
26 words
AN ANHYDROUS ADHESIVE PHARMACEUTICAL COMPOSITION CONSISTING ESSENTIALLY OF AN INTIMATE ADMIXTURE OF FROM ABOUT 5% TO ABOUT 75% OF PARTICULATE GELATIN TOGETHER WITH PECTIN AND CARBOXYMETHYLCELLULOSE.
References Cited (Backward Citations)
US250675A
Cited
US337346A
Cited
US740040A
Cited
US2178569A
Cited
US2183084A
Cited
US2387056A
Cited
US2841498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |