Patent US3526688A successfully refreshed from Google Patents.
US3526688A
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US
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Method for baling particulate synthetic elastomer
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1967-12-21
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Granted: 1970-09-01
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Expires: 1987-12-21
Abstract
No abstract record available.
Inventors
- 👤 Marcus H Shelton
- 👤 Ralph James Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:15
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/30; B30B9/3075; B29; B29B; B29B15/00; B29B15/02; B29B15/026; B30B9/3003; B30B9/3014; B30B9/3039
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) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |