US2985542A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated plastic articles
Assignee: Plax Corp
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Filing: 1957-07-26
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Granted: 1961-05-23
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Expires: 1977-07-26
Abstract
No abstract record available.
Inventors
- 👤 Pinsky Jules
- 👤 Alvin R Nielsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:49
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/02; B65D1/0207; B65D1/0215; C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/08; C08J2427/00; Y; Y10; Y10S; Y10S215/00; Y10S215/06; Y10T; Y10T428/00; Y10T428/13; Y10T428/1352; Y10T428/1379; Y10T428/31504; Y10T428/31855; Y10T428/31859; Y10T428/3187; Y10T428/31873; Y10T428/31909; Y10T428/31913; Y10T428/3192
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A SEALABLE SYNTHETIC RESIN CONTAINER HAVING A SURFACE CHARACTERIZED BY ENHANCED RESISTANCE TO PERMEATION BY ORGANIC FLUIDS, SAID SURFACE HAVING AN ADHERENT COATING CONSISTING ESSENTIALLY OF A MIXTURE OF AT LEAST ABOUT 35% BY WEIGHT OF A COPOLYMER OF FROM ABOUT 75 TO ABOUT 90% OF VINYLIDENE CHLORIDE AND FROM ABOUT 25 TO ABOUT 10% OF ACRYLONITRILE WITH A COMPOSITION CONSISTING ESSENTIALLY OF A TERPOLYMER OF VINYL CHLORIDE, VINYL ACETATE AND VINYL ALCOHOL AND AT LEAST ABOUT 25% BY WEIGHT OF THE SAID COPOLYMER OF AN ALCOHOLIC-TYPE UREA-FORMALDEHYDE RESIN.
Claim 2
Dependent Claim
89 words
A SEALABLE SYNTHETIC RESIN CONTAINER HAVING A SURFACE CHARACTERIZED BY ENHANCED RESISTANCE TO PERMEATION BY ORGANIC FLUIDS, SAID SURFACE HAVING AN ADHERENT COATING CONSISTING ESSENTIALLY OF A MIXTURE OF AT LEAST ABOUT 35% BY WEIGHT OF A COPOLYMER OF FROM ABOUT 75 TO ABOUT 90% OF VINYLIDENE CHLORIDE AND FROM ABOUT 25 TO ABOUT 10% OF ACRYLONITRILE WITH A COMPOSITION CONSISTING ESSENTIALLY OF A TERPOLYMER OF VINYL CHLORIDE, VINYL ACETATE AND VINYL ALCOHOL AND AT LEAST ABOUT 25% BY WEIGHT OF THE SAID COPOLYMER OF AN ALCOHOLIC-TYPE UREA-FORMALDEHYDE RESIN.
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) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |