US3002992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkoxyalkyl esters of p-methoxycinnamic acid
Assignee: Givaudan Roure Corp
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Filing: 1958-10-10
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Granted: 1961-10-03
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Expires: 1978-10-10
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:54
CPC Classifications
C; C07; C07C; C07C69/00; C07C69/66; C07C69/73; C07C69/734; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61Q; A61Q17/00; A61Q17/04; C07C69/76
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
LIQUID CHEMICAL COMPOUNDS REPRESENTED BY THE FOLLOWING STRUCTURAL FORMULA:
Claim 2
Dependent Claim
9 words
LIQUID CHEMICAL COMPOUNDS REPRESENTED BY THE FOLLOWING STRUCTURAL FORMULA:
References Cited (Backward Citations)
US2213717A
Cited
US2580461A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |