US2827499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of terpene alcohols
Assignee: Akzo Nobel Paints LLC
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Filing: 1953-12-10
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Granted: 1958-03-18
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Expires: 1973-12-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Bain
- 👤 Albert B Booth
- 👤 Eugene A Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:33
CPC Classifications
C; C07; C07C; C07C35/00; C07C35/02; C07C35/08; C07C35/12; Y; Y10; Y10S; Y10S585/00; Y10S585/929; Y10S585/947
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
30 words
THE PROCESS WHICH COMPRISES HYDROLYZING A $1-3CHLORO COMPOUND OF THE P-MENTHANE SERIES WITH WATER IN THE PRESENCE OF A MILD BASE SUFFICIENT TO NEUTRALIZE HYDROCHLORIC ACID FORMED DURING THE TREATMENT.
References Cited (Backward Citations)
GB532614A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |