US3582446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cold-formable sheet-like composite
Assignee: Monsanto Co
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Filing: 1969-05-23
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Granted: 1971-06-01
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Expires: 1989-05-23
Abstract
Abstract COMPOSITES WHICH UTILIZE A MATRIX LAYER OF A RUBBER MODIFIED INTERPOLYMER SYSTEM OF MONOVINYL AROMATIC COMPOUND IN WHICH IS EMBEDDED AN INTERLAYER OF METALLIC FILAMENTOUS MATERIAL HAVING A GENERALLY REGULAR AND RECURRING PATTERN. THE COMPOSITES DISPLAY IMPROVED HEAT RESISTANCE AND CAN BE COLD FORMED INTO ARTICLES OF MANUFACTURE BY SHEET-METAL WORKING PROCEDURES.
Inventors
- 👤 Thomas J Stolki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:02
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/16; B32B37/20; B32B37/203; B32B37/206; B29; B29C; B29C37/00; B29C37/0078; B29C37/0082; B29C37/0085; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29K; B29K2055/00; B29K2055/02; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29K2105/0845; B29K2305/00; B29K2305/08; B29K2305/12; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/24322; Y10T428/24331; Y10T428/24339; Y10T428/24347; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/109; Y10T442/126
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |