US3065236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the preparation of alkyl borate-amine compounds
Assignee: Dow Chemical Co
•
Filing: 1960-03-25
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Granted: 1962-11-20
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Expires: 1980-03-25
Abstract
No abstract record available.
Inventors
- 👤 Young David Matheson
- 👤 Anderson Charlotte Doreen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:42
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/04
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
15 words
IN A METHOD FOR MAKING ALKYL BORATE-AMINE COMPOUNDS WHEREIN AN ALKYL BORATE HAVING THE FORMULA:
Claim 2
Dependent Claim
15 words
IN A METHOD FOR MAKING ALKYL BORATE-AMINE COMPOUNDS WHEREIN AN ALKYL BORATE HAVING THE FORMULA:
Claim 3
Dependent Claim
11 words
THE METHOD AS IN CLAIM 1 WHERE THE AMINE IS PIPERIDINE.
References Cited (Backward Citations)
US2629732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |