US3080412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Borate esters of glycol monoethers
Assignee: Dow Chemical Co
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Filing: 1960-02-18
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Granted: 1963-03-05
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Expires: 1980-02-18
Abstract
No abstract record available.
Inventors
- 👤 Young David Matheson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:50
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07F; C07F5/00; C07F5/02; C07F5/04; F; F26; F26B; F26B21/00; F26B21/30; F26B21/33; F26B21/331; C10M2227/00; C10M2227/06; C10M2227/061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
ORGANIC COMPOUNDS HAVING THE GENERAL FORMULA: (R-(O-(CH2)X)Y-O)3-B WHEREIN B IS A BORON ATOM, R IS LOWER ALKYL RADICAL CONTAINING FROM 1 TO 4 CARBON ATOMS, X IS AN INTEGER FROM 2 TO 4, AND Y IS AN INTEGER FROM 2 TO 4.
Claim 2
Dependent Claim
42 words
ORGANIC COMPOUNDS HAVING THE GENERAL FORMULA: (R-(O-(CH2)X)Y-O)3-B WHEREIN B IS A BORON ATOM, R IS LOWER ALKYL RADICAL CONTAINING FROM 1 TO 4 CARBON ATOMS, X IS AN INTEGER FROM 2 TO 4, AND Y IS AN INTEGER FROM 2 TO 4.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |