US3290323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Allantoin glycyrrhetinic acid complexes
Assignee: INDUSTRIAL NATIONAL BANK OF RHODE ISLAND A NATIONAL BANKING ASSOCIATION
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Filing: 1965-04-16
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Granted: 1966-12-06
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Expires: 1985-04-16
Abstract
No abstract record available.
Inventors
- 👤 Irwin I Lubowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:42
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/06; C07F5/069
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
3 words
ALLANTOIN GLYCYRRHETINIC ACID.
Claim 2
Dependent Claim
3 words
ALLANTOIN GLYCYRRHETINIC ACID.
References Cited (Backward Citations)
US3107252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |