Patent US3111424A successfully refreshed from Google Patents.
US3111424A
Expired / Lapsed
US
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Process of coating irradiated polymer substrates
Assignee: EIDP Inc
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Filing: 1955-07-08
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Granted: 1963-11-19
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Expires: 1975-07-08
Abstract
No abstract record available.
Inventors
- 👤 Clair Hugh Grenville Le
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:52
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/12; C08J7/16; C08J7/18; B; B29; B29C; B29C59/00; B29C59/16; B29C71/00; B29C71/04; B32; B32B; B32B27/00; G; G21; G21K; G21K5/00; G21K5/02; G21K5/04; B29C35/00; B29C35/02; B29C35/08; B29C35/0866; B29L; B29L2007/00; B29L2007/008; Y; Y10; Y10S; Y10S8/00; Y10S8/09; Y10S8/18; Y10T; Y10T428/00; Y10T428/31504; Y10T428/3154; Y10T428/31544; Y10T428/31652; Y10T428/31663; Y10T428/31725; Y10T428/31786; Y10T428/31797; Y10T428/31855; Y10T428/31859; Y10T428/31862; Y10T428/3187; Y10T428/31909; Y10T428/31913; Y10T428/31924; Y10T428/31928
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A PROCESS WHICH COMPRISES IRRADIATING SHAPED SUBSTRATE OF SYNTHETIC ORGANIC POLYMERIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF ADDITION POLYMERS AND CONDENSATION POLYMERS, WITH IONIZING IRRADIATION IN AN INERT ATMOSPHERE, AND SUBSTANTIALLY IMMEDIATELY THEREAFTER CONTACTING THE SURFACE OF THE IRRADIATED SUBSTRATE WITH AN ETHYLENICALLY UNSATURATED MONOMER WHEREBY TO FORM ON SAID SUBSTRATE A POLYMERIC COATING.
Claim 2
Dependent Claim
55 words
A PROCESS WHICH COMPRISES IRRADIATING SHAPED SUBSTRATE OF SYNTHETIC ORGANIC POLYMERIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF ADDITION POLYMERS AND CONDENSATION POLYMERS, WITH IONIZING IRRADIATION IN AN INERT ATMOSPHERE, AND SUBSTANTIALLY IMMEDIATELY THEREAFTER CONTACTING THE SURFACE OF THE IRRADIATED SUBSTRATE WITH AN ETHYLENICALLY UNSATURATED MONOMER WHEREBY TO FORM ON SAID SUBSTRATE A POLYMERIC COATING.
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) | 1966-11-18 | 1967-05-20 | 1967-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-18 | 1971-05-20 | 1971-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-18 | 1975-05-20 | 1975-11-19 | $7700.00 | Window Closed / Lapsed |