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US3097668A Expired / Lapsed US ⏱️ 0.0 years remaining

Metal-coated plastics

Assignee: Asbestund Gummiwerke Martin Merkel KG
•
Filing: 1959-11-16
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Granted: 1963-07-16
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Expires: 1979-11-16
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Abstract

No abstract record available.

Inventors

  • 👤 Langer Fritz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:27
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/54; C25D5/56

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 39 words
A COMPOSITE STRUCTURE, COMPRISING IN COMBINATION, A TEFLON BASE; A RELATIVELY THIN INTERMEDIATE CONDUCTIVE COATING ENVELOPING SAID TEFLON BASE, CONTACTING THE SAME WITHOUT FIRMLY ADHERING THERETO; AND A RELATIVELY THICK EXTERIOR METAL LAYER INTEGRAL WITH SAID INTERMEDIATE CONDUCTIVE COATING.
Claim 2
Dependent Claim 39 words
A COMPOSITE STRUCTURE, COMPRISING IN COMBINATION, A TEFLON BASE; A RELATIVELY THIN INTERMEDIATE CONDUCTIVE COATING ENVELOPING SAID TEFLON BASE, CONTACTING THE SAME WITHOUT FIRMLY ADHERING THERETO; AND A RELATIVELY THICK EXTERIOR METAL LAYER INTEGRAL WITH SAID INTERMEDIATE CONDUCTIVE COATING.

References Cited (Backward Citations)

US1126211A Cited
US2424583A Cited
US2454610A Cited
US2768133A Cited
US2923651A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-15 1967-01-14 1967-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-15 1971-01-14 1971-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-15 1975-01-14 1975-07-16 $7700.00 Window Closed / Lapsed

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