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US2955953A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of adhering an organic coating to a polymeric substrate

Assignee: EIDP Inc
•
Filing: 1956-06-05
•
Granted: 1960-10-11
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Expires: 1976-06-05
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Abstract

No abstract record available.

Inventors

  • 👤 Graham Boynton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 23:33
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/06; B05D3/068; B29; B29C; B29C59/00; B29C59/14; B29C59/16; C; C08; C08J; C08J7/00; C08J7/12; C08J7/16; C08J7/18; D; D06; D06M; D06M14/00; D06M14/18; D06M14/26; B05D2201/00; B29C35/00; B29C35/02; B29C35/08; B29C35/0866; B29C2035/0872; B29C2035/0877

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
IN A PROCESS FOR COATING AN ORGANIC POLYMER SUBSTRATE WITH A DISSIMILAR ORGANIC MATERIAL, THE IMPROVEMENT OF SUBJECTING THE POLYMER SUBSTRATE IN THE SUBSTANTIAL ABSENCE OF OXYGEN TO IONIZING CHARGED PARTICLE RADIATION HAVING AN ENERGY OF FROM 1K TO 50,000 ELECTRON VOLTS FOR A MINIMUM EXPOSURE OF 0.01 WATT-SECONDS PER SQUARE CENTIMETER BUT FOR A MAXIMUM EXPOSURE INSUFFICIENT TO DEGRADE SAID ORGANIC POLYMER AND THEREAFTER WHILE THE EFFECT OF IRRADIATION IS STILL ACTIVE APLYING A COATING OF THE DISSIMILAR ORGANIC MATERIAL TO THE ORGANIC POLYMER.
Claim 2
Dependent Claim 85 words
IN A PROCESS FOR COATING AN ORGANIC POLYMER SUBSTRATE WITH A DISSIMILAR ORGANIC MATERIAL, THE IMPROVEMENT OF SUBJECTING THE POLYMER SUBSTRATE IN THE SUBSTANTIAL ABSENCE OF OXYGEN TO IONIZING CHARGED PARTICLE RADIATION HAVING AN ENERGY OF FROM 1K TO 50,000 ELECTRON VOLTS FOR A MINIMUM EXPOSURE OF 0.01 WATT-SECONDS PER SQUARE CENTIMETER BUT FOR A MAXIMUM EXPOSURE INSUFFICIENT TO DEGRADE SAID ORGANIC POLYMER AND THEREAFTER WHILE THE EFFECT OF IRRADIATION IS STILL ACTIVE APLYING A COATING OF THE DISSIMILAR ORGANIC MATERIAL TO THE ORGANIC POLYMER.

References Cited (Backward Citations)

FR66034E Cited
US2666025A Cited
FR1079401A Cited
US2766220A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-10-11 1964-04-11 1964-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-10-11 1968-04-11 1968-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-10-11 1972-04-11 1972-10-11 $7700.00 Window Closed / Lapsed

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