Patent US3058951A successfully refreshed from Google Patents.
US3058951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition comprising an epoxy resin, a polyvinyl acetal resin, and a polyacrylate resin, and an article coated therewith
Assignee: General Electric Co
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Filing: 1959-06-23
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Granted: 1962-10-16
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Expires: 1979-06-23
Abstract
No abstract record available.
Inventors
- 👤 Ralph G Flowers
- 👤 William H Butt
- 👤 John G Howe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:10
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/44; C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/22; C08G59/24; C08G59/245; C09; C09D; C09D129/00; C09D129/14; C09D133/00; C09D133/04; C09D133/06; C09D133/08; C09D163/00; H01B3/40; C08L; C08L29/00; C08L29/14; C08L63/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529; Y10T428/31678; Y10T428/31688; Y10T428/31692; Y10T428/31699
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A COMPOSITION OF MATTER COMPRISING (1) AN EPOXY RESIN COMPRISING THE REACTION PRODUCT OF A POLYHYDRIC PHENOL AND AN EPIHALOHYDRIN, (2) A POLYVINYL ACETAL RESIN, AND (3) A POLYACRYLATE RESIN SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS AND COPOLYMERS OF ESTERS SELECTED FROM THE GROUP CONSISTING OF METHYLACRYLATE, METHYLMETHACRYLATE, ETHYLACRYLATE, ETHYLMETHACRYLATE, BUTYLACRYLATE, ISOBUTYLACRYLATE, BUTYLMETHACRYLATE, AND ISOBUTYLMETHACRYLATE.
Claim 2
Dependent Claim
56 words
A COMPOSITION OF MATTER COMPRISING (1) AN EPOXY RESIN COMPRISING THE REACTION PRODUCT OF A POLYHYDRIC PHENOL AND AN EPIHALOHYDRIN, (2) A POLYVINYL ACETAL RESIN, AND (3) A POLYACRYLATE RESIN SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS AND COPOLYMERS OF ESTERS SELECTED FROM THE GROUP CONSISTING OF METHYLACRYLATE, METHYLMETHACRYLATE, ETHYLACRYLATE, ETHYLMETHACRYLATE, BUTYLACRYLATE, ISOBUTYLACRYLATE, BUTYLMETHACRYLATE, AND ISOBUTYLMETHACRYLATE.
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) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |