US3507010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous molding of thermoplastic materials
Assignee: Monsanto Co
•
Filing: 1967-07-03
•
Granted: 1970-04-21
•
Expires: 1987-07-03
Abstract
No abstract record available.
Inventors
- 👤 Jack Doleman
- 👤 Gulf Breeze
- 👤 William H Hills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:41
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C45/04; B29C45/0441; B29C45/17; B29C45/20; B29C45/26; B29C48/00; B29C48/03; B29C48/07; B29C48/08; B29C48/12; B29C48/13; B29C48/25; B29C48/30; B29C48/35; B29C48/05; B29C48/09; B29C48/11; B29L; B29L2031/00; B29L2031/732; Y; Y10; Y10S; Y10S425/00; Y10S425/805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3439383A
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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) | 1973-04-20 | 1973-10-20 | 1974-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-20 | 1977-10-20 | 1978-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-20 | 1981-10-20 | 1982-04-21 | $7700.00 | Window Closed / Lapsed |