US3482006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for extruding a thermoplastic foam
Assignee: Mobil Oil AS
•
Filing: 1966-04-13
•
Granted: 1969-12-02
•
Expires: 1986-04-13
Abstract
No abstract record available.
Inventors
- 👤 Frank A Carlson Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:42
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/34; B29C44/36; B29C44/46; B29C44/50; B29C44/507; B29C48/00; B29C48/25; B29C48/36; B29C48/50; B29C48/505; B29C48/51; B29C48/515; B29C48/78; B29C48/793; B29C48/80; B29C48/802; B29C48/83; B29C48/832; B29C48/834; B29C48/84; B29C48/85; B29C48/875; B29C48/03; B29C48/06; B29C48/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2702410A
Cited
US2748422A
Cited
FR1081583A
Cited
US3060512A
Cited
US2848739A
Cited
US3026273A
Cited
US3007198A
Cited
US3310836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |