Patent US3405437A successfully refreshed from Google Patents.
US3405437A
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US
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Method of making an oral cleanser
Assignee: Industrial Electronic Rubber Co
•
Filing: 1965-09-17
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Granted: 1968-10-15
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Expires: 1985-09-17
Abstract
No abstract record available.
Inventors
- 👤 Myles N Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:04
CPC Classifications
A; A46; A46B; A46B9/00; A46B9/02; A46B9/04; A61; A61C; A61C17/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/0419; Y10T83/0429
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1631133A
Cited
GB291675A
Cited
FR723815A
Cited
US1962875A
Cited
US2111238A
Cited
US2251135A
Cited
US2323568A
Cited
US2375518A
Cited
US2491274A
Cited
US2915768A
Cited
US3105263A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |