US3013003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Linear polymers of improved mechanical and processing properties and methods for their production
Assignee: Montedison SpA
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Filing: 1956-12-06
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Granted: 1961-12-12
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Expires: 1976-12-06
Abstract
No abstract record available.
Inventors
- 👤 Domenico Maragliano
- 👤 Enzo Di Giulio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:45
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0008; C08K5/005; B; B29; B29C; B29C48/00; B29C48/25; B29C48/92; C08F; C08F8/00; C08F8/50; B29C2948/00; B29C2948/92; B29C2948/92504; B29C2948/92514; B29C2948/92704; B29C48/022; B29C48/78; B29C48/80; B29C48/802; C08F2810/00; C08F2810/10; D; D01; D01F; D01F6/00; D01F6/02; D01F6/04; D01F6/06; Y; Y10; Y10S; Y10S8/00; Y10S8/09
Claims Analysis
Total Claims: 0
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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) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |