US3461641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging of synthetic rubber blocks
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1966-12-05
•
Granted: 1969-08-19
•
Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 Arnold R Zubik
- 👤 John C Mosley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:05
CPC Classifications
B; B65; B65B; B65B31/00; B65B31/04; B65B31/08; B29; B29B; B29B15/00; B29B15/02; B29B15/026; B65B35/00; B65B35/10; B65B35/16; B65B35/18
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) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |