US3288664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for bonding of polyamides to metal
Assignee: Inventa AG fuer Forschung und Patentverwertung
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Filing: 1962-09-25
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Granted: 1966-11-29
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Expires: 1982-09-25
Abstract
No abstract record available.
Inventors
- 👤 Hoppe Manfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:25
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/12; C08J5/124; B; B29; B29C; B29C63/00; B29C63/48; B32; B32B; B32B27/00; C08L; C08L63/00; C08L77/00; C09; C09J; C09J163/00; C09J177/00; C09J177/02; C09J177/06; C09J177/12; C08J2377/00; C08L2205/00; C08L2205/02; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529; Y10T428/31725; Y10T428/31739; Y10T428/31765
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A PROCESS FOR BONDING NYLON TO METALS, WHICH COMPRISES COATING SAID METALS WITH AN ADHESIVE PREPARED FROM AN EPOXY RESIN COMBINED WITH A HARDENER AND A NYLON POWDER; COATING SAID NYLON WITH AN ADHESIVE CONSISTING OF A NYLON SOLUTION IN RESORCINOL; JOINING THE SURFACES THUS COATED FACE TO FACE, AND ALLOWING THEM TO SET.
Claim 2
Dependent Claim
54 words
A PROCESS FOR BONDING NYLON TO METALS, WHICH COMPRISES COATING SAID METALS WITH AN ADHESIVE PREPARED FROM AN EPOXY RESIN COMBINED WITH A HARDENER AND A NYLON POWDER; COATING SAID NYLON WITH AN ADHESIVE CONSISTING OF A NYLON SOLUTION IN RESORCINOL; JOINING THE SURFACES THUS COATED FACE TO FACE, AND ALLOWING THEM TO SET.
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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |