US3104236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition comprising a polyvinyl acetal, a phenol-aldehyde resin, a melamine-aldehyde resin and a polyurethane, and electrical conductor coated therewith
Assignee: Shawinigan Resins Corp
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Filing: 1960-02-01
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Granted: 1963-09-17
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Expires: 1980-02-01
Abstract
No abstract record available.
Inventors
- 👤 Lavin Edward
- 👤 Albert H Markhart
- 👤 Robert E Kass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:50
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; C; C09; C09D; C09D129/00; C09D129/14; C09D175/00; C09D175/04; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/31504; Y10T428/31551; Y10T428/31573; Y10T428/31594; Y10T428/31605; Y10T428/31678; Y10T428/31688
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A COATING COMPOSITION COMPRISING AN ORGANIC LIQUID SOLUTION OF 100 PARTS OF A POLYVINYL ACETAL, 35-150 PARTS OF A PHENOL-ALDEHYDE RESIN, 0.5-20 PARTS OF A MELAMINEALDEHYDE CONDENSATE RESIN AND 20-200 PARTS OF A POLYURETHANE, WHICH POLYURETHANE CONSISTING OF THE ADDUCT OF AN ORGANIC POLYSOCYANATE WITH A REACTIVE HYDROGEN CONTAINING COMPOUND, SAID COMPOUND CONTAINING UP TO 13 CARBON ATOMS.
Claim 2
Dependent Claim
58 words
A COATING COMPOSITION COMPRISING AN ORGANIC LIQUID SOLUTION OF 100 PARTS OF A POLYVINYL ACETAL, 35-150 PARTS OF A PHENOL-ALDEHYDE RESIN, 0.5-20 PARTS OF A MELAMINEALDEHYDE CONDENSATE RESIN AND 20-200 PARTS OF A POLYURETHANE, WHICH POLYURETHANE CONSISTING OF THE ADDUCT OF AN ORGANIC POLYSOCYANATE WITH A REACTIVE HYDROGEN CONTAINING COMPOUND, SAID COMPOUND CONTAINING UP TO 13 CARBON ATOMS.
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) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |