Patent US3434974A successfully refreshed from Google Patents.
US3434974A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous manufacture of detergent laundry bars
Assignee: Colgate Palmolive Co
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Filing: 1966-02-21
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Granted: 1969-03-25
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Expires: 1986-02-21
Abstract
No abstract record available.
Inventors
- 👤 Amory Earl Austin
- 👤 Preston Pope Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:11
CPC Classifications
C; C11; C11D; C11D11/00; C11D11/04; B; B29; B29B; B29B7/00; B29B7/30; B29B7/34; B29B7/38; B29B7/46; B29B7/48; B29B7/482; B29B7/483; B29C; B29C48/00; B29C48/25; B29C48/36; B29C48/375; B29C48/39; B29C48/395; B29C48/40; B29C48/405; B29C48/50; B29C48/505; B29C48/57; C11D1/00; C11D1/02; C11D1/12; C11D17/00; C11D17/0047; C11D17/0065; C11D17/0069
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB858075A
Cited
US3055837A
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US3081267A
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US3089197A
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US3129187A
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US3178370A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |