US2836318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated plastic articles
Assignee: Plax Corp
•
Filing: 1957-08-13
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Granted: 1958-05-27
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Expires: 1977-08-13
Abstract
No abstract record available.
Inventors
- 👤 Pinsky Jules
- 👤 Albert E Adakonis
- 👤 Alvin R Nielsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:17
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/02; B65D1/0207; B65D1/0215; C; C08; C08G; C08G59/00; C08G59/02; C08G59/18; C08G59/20; C08G59/22; C08G59/226; C08G59/40; C08G59/62; C08G59/64; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/048; C08J2463/00; Y; Y10; Y10S; Y10S8/00; Y10S8/09; Y10S8/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A SYNTHENTIC RESIN ARTICLE HAVING A SURFACE CHARACTERIZED BY ENCHANCED RESISTANCE TO PERMEATING BY FLUIDS, SAID SURFACE HAVING A COATING OF THE CURED MIXTURE OF: A. AN EPOXY RESING COMPOSITION CONTAINING FROM ABOUT 90% TO ABOUT 10% BY WEIGHT OF THE REACTION PRODUCT OF EPICHLORHYDRIN, P,P''DIHYDROXY DIPHENYLDIMETHYL METHANE AND EPIHYDRIC ALCOHOL AND FROM ABOUT 10% TO ABOUT 90% OF THE REACTION PRODUCT OF EPICHLORHYDRIN AND DIMETHYL, P-HYDROXYDIPHENYL, P-HYDROXY-O-(P-PHDROXYBENZYL) PHENYL METHANE; AND B. 3,4-EPOXY-6-METHYL CYCLOHEXYLMETHYL-3,4-EPOXY-6METHYLCYCLOHEXANE CARBOXYLATE SAID A AND B BEING ADMIXED IN A WEIGHT RATIO OF BETWEEN ABOUT 1:1 AND ABOUT 75:1.
Claim 2
Dependent Claim
92 words
A SYNTHENTIC RESIN ARTICLE HAVING A SURFACE CHARACTERIZED BY ENCHANCED RESISTANCE TO PERMEATING BY FLUIDS, SAID SURFACE HAVING A COATING OF THE CURED MIXTURE OF: A. AN EPOXY RESING COMPOSITION CONTAINING FROM ABOUT 90% TO ABOUT 10% BY WEIGHT OF THE REACTION PRODUCT OF EPICHLORHYDRIN, P,P''DIHYDROXY DIPHENYLDIMETHYL METHANE AND EPIHYDRIC ALCOHOL AND FROM ABOUT 10% TO ABOUT 90% OF THE REACTION PRODUCT OF EPICHLORHYDRIN AND DIMETHYL, P-HYDROXYDIPHENYL, P-HYDROXY-O-(P-PHDROXYBENZYL) PHENYL METHANE; AND B. 3,4-EPOXY-6-METHYL CYCLOHEXYLMETHYL-3,4-EPOXY-6METHYLCYCLOHEXANE CARBOXYLATE SAID A AND B BEING ADMIXED IN A WEIGHT RATIO OF BETWEEN ABOUT 1:1 AND ABOUT 75:1.
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) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |