Patent US3014027A successfully refreshed from Google Patents.
US3014027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-acylamino compounds
Assignee: CIBA PHARM PROD Inc
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Filing: 1957-01-14
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Granted: 1961-12-19
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Expires: 1977-01-14
Abstract
No abstract record available.
Inventors
- 👤 Druey Jean
- 👤 Huber Georg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:09
CPC Classifications
C; C07; C07H; C07H13/00; C07H13/02; C07H13/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
N-HETEROCYCLIC ACYL-AMINO SUGARS THE ACYL RADICAL OF WHICH IS DERIVED FROM A SIX-MEMBERED MONOCYCLIC, AZACARBO CYCLIC CARBOXYLIC ACID.
Claim 2
Dependent Claim
18 words
N-HETEROCYCLIC ACYL-AMINO SUGARS THE ACYL RADICAL OF WHICH IS DERIVED FROM A SIX-MEMBERED MONOCYCLIC, AZACARBO CYCLIC CARBOXYLIC ACID.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |