US2875131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
4-tert.-butyl alpha-methyl hydrocinnamic aldehyde
Assignee: Givaudan Roure Corp
•
Filing: 1956-06-11
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Granted: 1959-02-24
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Expires: 1976-06-11
Abstract
No abstract record available.
Inventors
- 👤 Marion S Carpenter
- 👤 Jr William M Easter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:54
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/61; C07C45/67; C07C45/68; C07C45/72; C07C45/74; C07C45/62; C07C45/78; C07C45/85; C07C47/00; C07C47/20; C07C47/228; C11; C11B; C11B9/00; C11B9/0061
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
ATHE NOVEL SUBSTANCE, 4-TERT-BUATYL-A-METHYL-HYDROCINNAMIC ALDEHYDE,
Claim 2
Dependent Claim
5 words
ATHE NOVEL SUBSTANCE, 4-TERT-BUATYL-A-METHYL-HYDROCINNAMIC ALDEHYDE,
Claim 3
Dependent Claim
22 words
PERFUMES AND PERFUME COMPRISING 4-TERT-BUTYL-X-METHYLTAINING A COMPOSITION COMPRISING TO MERCK & CO. INC. HYDROCINNAMIC ALDEHYDE AND A MINOR PORTION OF 4-TERTBUTYL-X-METHYL-HYDROCINNAMIC ALCHOL.
Claim 4
Dependent Claim
22 words
PERFUMES AND PERFUME COMPRISING 4-TERT-BUTYL-X-METHYLTAINING A COMPOSITION COMPRISING TO MERCK & CO. INC. HYDROCINNAMIC ALDEHYDE AND A MINOR PORTION OF 4-TERTBUTYL-X-METHYL-HYDROCINNAMIC ALCHOL.
References Cited (Backward Citations)
US2184526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |