US2636018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Styrene-unsaturated alkyd resin casting compositions
Assignee: Dow Chemical Co
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Filing: 1949-10-17
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Granted: 1953-04-21
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Expires: 1969-10-17
Abstract
No abstract record available.
Inventors
- 👤 Louis C Rubens
- 👤 Raymond F Boyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:39
CPC Classifications
C; C08; C08L; C08L51/00; C08L51/003; C08F; C08F255/00; C08F255/08; C08F255/10; C08F283/00; C08F283/01; C08L51/08; C08F212/00; C08F212/34; C08F212/36; C08L23/00; C08L23/02; C08L23/18; C08L65/00; C08L65/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
41 words
A RESIN-FORMING COMPOSITION USEFUL FOR PRODUCING A CAST ELECTRICAL INSULATING RESIN CONSISTING ESSENTIALLY OF (A) A POLYMERIZABLE NUCLEAR MONOVINYL AROMATIC COMPOUND, (B) FROM 0.5 TO 10 PER CENT BY WEIGHT THEREOF OF AN UNSATURATED ALKYD RESIN WHICH CONTAINS THE FUNCTIONAL GROUPING
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) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |