US2694015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic driers in organic film forming compositions
Assignee: Sherwin Williams Co
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Filing: 1951-09-05
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Granted: 1954-11-09
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Expires: 1971-09-05
Abstract
No abstract record available.
Inventors
- 👤 Charles A Coffey
- 👤 Russell T Ryan
- 👤 Lynwood N Whitehill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:28
CPC Classifications
C; C09; C09F; C09F9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A COMPOSITION OF MATTER WHICH COMPRISES IN COMBINATION A SICCATIVE ORGANIC FILM FORMING COATING COMPOSITION CONTAINING DRYING OIL FATTY ACID GROUPS AND A METAL FREE DRIER CATALYST, SAID DRIER SELECTED FROM THE GROUP OF ALIPHATIC ALDEHYDES CONSISTING OF 2-ETHYL HEXALDEHYDE, CINNAMIC ALDEHYDE, 3,5,5-TRIMETHYL HEXALDEHYDE, OCTA-DECENYL ALDEHYDE, N-DECYL ALDEHYDE AND CITRONELLAL.
Claim 2
Dependent Claim
50 words
A COMPOSITION OF MATTER WHICH COMPRISES IN COMBINATION A SICCATIVE ORGANIC FILM FORMING COATING COMPOSITION CONTAINING DRYING OIL FATTY ACID GROUPS AND A METAL FREE DRIER CATALYST, SAID DRIER SELECTED FROM THE GROUP OF ALIPHATIC ALDEHYDES CONSISTING OF 2-ETHYL HEXALDEHYDE, CINNAMIC ALDEHYDE, 3,5,5-TRIMETHYL HEXALDEHYDE, OCTA-DECENYL ALDEHYDE, N-DECYL ALDEHYDE AND CITRONELLAL.
References Cited (Backward Citations)
US2330337A
Cited
US2047150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |