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
•
Expires: 1979-11-16
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)
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 |