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US3256336A
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Cleavage of alkyl o-hydroxyphenyl ethers
Assignee: Monsanto Co
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Filing: 1961-06-21
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Granted: 1966-06-14
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Expires: 1981-06-21
Abstract
No abstract record available.
Inventors
- 👤 Robert G Lange
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:06
CPC Classifications
C; C07; C07C; C07C313/00; C07C313/08; C07C313/10; C07C313/16; C07C201/00; C07C201/06; C07C201/12; C07C205/00; C07C205/44; C07C213/00; C07C303/00; C07C303/02; C07C303/22; C07C313/02; C07C313/04; C07C319/00; C07C319/02; C07C319/12; C07C37/00; C07C37/01; C07C37/055; C07C39/00; C07C39/12; C07C39/17; C07C45/00; C07C45/61; C07C45/67; C07C45/673; C07C51/00; C07C51/347; C07C51/367; C07C65/00; C07C65/01; C07C65/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
A PROCESS WHICH COMPRISES REACTING AN ALKYL O-HYDROXYPHENYL ETHER OF FORMULA
Claim 2
Dependent Claim
11 words
A PROCESS WHICH COMPRISES REACTING AN ALKYL O-HYDROXYPHENYL ETHER OF FORMULA
References Cited (Backward Citations)
US2100228A
Cited
US2878292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-13 | 1969-12-13 | 1970-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-13 | 1973-12-13 | 1974-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-13 | 1977-12-13 | 1978-06-14 | $7700.00 | Window Closed / Lapsed |