US2494418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint and varnish
Assignee: —
•
Filing: —
•
Granted: 1950-01-10
•
Expires: 1967-01-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:49
CPC Classifications
C; C09; C09F; C09F9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A COATING COMPOSITION OF THE CLASS OF PAINTS AND VARNISHES, INCLUDING A GLYCERIDE TYPE OIL THAT HARDENS AND DRIES BY OXIDATION, AND FROM 0.5 PER CENT TO 5 PER CENT OF A DRIER, OF THE GROUP CONSISTING OF DICYCLOPENTADIENE PEROXIDE, DICYCLOPENTADIENE DIPEROXIDE AND MIXTURE THEREOF.
Claim 2
Dependent Claim
45 words
A COATING COMPOSITION OF THE CLASS OF PAINTS AND VARNISHES, INCLUDING A GLYCERIDE TYPE OIL THAT HARDENS AND DRIES BY OXIDATION, AND FROM 0.5 PER CENT TO 5 PER CENT OF A DRIER, OF THE GROUP CONSISTING OF DICYCLOPENTADIENE PEROXIDE, DICYCLOPENTADIENE DIPEROXIDE AND MIXTURE THEREOF.
References Cited (Backward Citations)
US118079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |