US3528473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of adhesion between different elastomers
Assignee: Montedison SpA
•
Filing: 1966-01-25
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Granted: 1970-09-15
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Expires: 1986-01-25
Abstract
No abstract record available.
Inventors
- 👤 Luigi Torti
- 👤 Stefano Marcello
- 👤 Guido Bertelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:36
CPC Classifications
B; B32; B32B; B32B27/00; C; C08; C08K; C08K3/00; C08K3/02; C08K3/04; C08K3/06; C08K3/18; C08K3/20; C08K3/22; C08K5/00; C08K5/04; C08K5/09; C08K5/098; C08K5/14; C08L; C08L23/00; C08L23/02; C08L23/16; C08L45/00; C08L45/02; C08L57/00; C08L57/02; C08L61/00; C08L61/04; C08L61/06; C08L67/00; C08L93/00; C08L2312/00; C08L2666/00; C08L2666/02; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/31917
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2933480A
Cited
US3201374A
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US3294866A
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US3264768A
Cited
US3364155A
Cited
US3331804A
Cited
US3330794A
Cited
US3354107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |