Patent US3511787A successfully refreshed from Google Patents.
US3511787A
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US
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Foamed plastisol composition containing a reactive silica material
Assignee: JM Huber Corp
•
Filing: 1964-04-13
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Granted: 1970-05-12
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Expires: 1984-04-13
Abstract
No abstract record available.
Inventors
- 👤 Orlando L Bertorelli
- 👤 John F Dacey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:47
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/04; C08J9/06; C08J9/10; C08J9/101; C08J2327/00; Y; Y10; Y10S; Y10S521/00; Y10S521/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2907075A
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US3261784A
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US3072584A
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US3160689A
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US3328124A
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US3256217A
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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) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |