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US3113208A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for and method of conditioning plastic surfaces for the adhesion of materials coated thereon

Assignee: EIDP Inc
•
Filing: 1961-03-28
•
Granted: 1963-12-03
•
Expires: 1981-03-28
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Abstract

No abstract record available.

Inventors

  • 👤 George W Traver

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 20:53
CPC Classifications
B; B29; B29C; B29C59/00; B29C59/10; B26; B26F; B26F1/00; B26F1/26; B26F1/28; B29C59/16; B29C35/00; B29C35/02; B29C35/08; B29C35/0866; B29C2035/0877

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 58 words
APPARATUS FOR TREATING A NON-CONDUCTIVE PLASTIC BODYTO IMPROVE THE RECEPTIVITY OF A SURFACE THEREOF TO ADHESIVES, COMPRISING A PAIR OF SPACED APART ELECTRODE MEANS PROVIDING AN IONIZING AIR GAP THEREBETWEEN, HIGH VOLTAGE RADIO FREQUENCY GENERATING MEANS CONNECTED ACROSS SAID ELECTRODE MEANS FOR PRODUCING SUFFICIENTLY HIGH ELECTRIC INTENSITY IN SAID GAP TO BREAK DOWN THE AIR IN SAID GAP,

References Cited (Backward Citations)

US2319174A Cited
US2588675A Cited
US2882412A Cited
US2864756A Cited
US2855517A Cited
US2894139A Cited
US2939956A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-02 1967-06-03 1967-12-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-02 1971-06-03 1971-12-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-02 1975-06-03 1975-12-03 $7700.00 Window Closed / Lapsed

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