Patent US3527841A successfully refreshed from Google Patents.
US3527841A
Expired / Lapsed
US
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Alpha-cyanoacrylate adhesive compositions
Assignee: Permabond International Corp
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Filing: 1968-04-10
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Granted: 1970-09-08
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Expires: 1988-04-10
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Wicker Jr
- 👤 John M Mcintire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:21
CPC Classifications
C; C08; C08F; C08F283/00; C08F283/02; A; A61; A61L; A61L24/00; A61L24/04; A61L24/06; C09; C09J; C09J4/00; C09J4/06
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) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |