US3189669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for shipping flexible polyurethane foam
Assignee: Individual
•
Filing: 1962-11-01
•
Granted: 1965-06-15
•
Expires: 1982-11-01
Abstract
No abstract record available.
Inventors
- 👤 Goldfein Solomon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:40
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/36; C08J9/40; C08J9/42; C08J2375/00; C08J2375/04; C08J2427/00; C08J2429/00; C08J2433/00; C08J2463/00; C08J2467/00; Y; Y10; Y10S; Y10S206/00; Y10S206/819
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) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |