US3192254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilization of peracids with picolinic acid
Assignee: Shawinigan Chemicals Ltd
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Filing: 1959-10-19
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Granted: 1965-06-29
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Expires: 1979-10-19
Abstract
No abstract record available.
Inventors
- 👤 Ernest R Hayes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:01
CPC Classifications
C; C07; C07C; C07C407/00; C07C407/003; C07C407/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A COMPOSITION OF MATTER COMPRISING PERACETIC ACID, IN AT LEAST ONE SOLVENT FOR PERACETIC ACID SELECTED FROM THE GROUP CONSISTING OF ACETIC ACID, METHYL ACETATE, AND ETHYL ACETATE, AND A STABILIZING AMOUNT OF PICOLINIC ACID.
Claim 2
Dependent Claim
35 words
A COMPOSITION OF MATTER COMPRISING PERACETIC ACID, IN AT LEAST ONE SOLVENT FOR PERACETIC ACID SELECTED FROM THE GROUP CONSISTING OF ACETIC ACID, METHYL ACETATE, AND ETHYL ACETATE, AND A STABILIZING AMOUNT OF PICOLINIC ACID.
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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |