Patent US3013926A successfully refreshed from Google Patents.
US3013926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of preparing coated, laminated, and sized articles and products produced thereby
Assignee: Phillips Petroleum Co
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Filing: 1958-01-30
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Granted: 1961-12-19
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Expires: 1978-01-30
Abstract
No abstract record available.
Inventors
- 👤 Henry E Railsback
- 👤 Quentin L Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:42
CPC Classifications
C; C08; C08C; C08C19/00; C08C19/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A PROCESS FOR PREPARING A COATED ARTICLE, SAID ARTICLE BEING SELECTED FROM THE GROUP CONSISTING OF METAL, GLASS, AND POROUS MATERIALS, COMPRISING DISSOLVING A RUBBERY POLYMER OF A CONJUGATED DIENE AND A COPOLYMERIZABLE COMPOUND SELECTED FROM THE GROUP CONSISTING OF PYRIDINES AND QUINOLINES CONTAINING THE GROUP
Claim 2
Dependent Claim
46 words
A PROCESS FOR PREPARING A COATED ARTICLE, SAID ARTICLE BEING SELECTED FROM THE GROUP CONSISTING OF METAL, GLASS, AND POROUS MATERIALS, COMPRISING DISSOLVING A RUBBERY POLYMER OF A CONJUGATED DIENE AND A COPOLYMERIZABLE COMPOUND SELECTED FROM THE GROUP CONSISTING OF PYRIDINES AND QUINOLINES CONTAINING THE GROUP
References Cited (Backward Citations)
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Cited
US2140835A
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US2136544A
Cited
US2273452A
Cited
US2431001A
Cited
US2888436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |