Patent US2937147A successfully refreshed from Google Patents.
US2937147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized germicidal soaps and process of making the same
Assignee: Lever Brothers Co
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Filing: 1955-09-28
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Granted: 1960-05-17
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Expires: 1975-09-28
Abstract
No abstract record available.
Inventors
- 👤 Goldwasser Seymore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:34
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A GERMICIDAL DETERGENT COMPOSITION SUBSTANTIALLY FREE FROM FREE ALKALI COMPRISING SOAP, A GERMICIDAL AMOUNT OF A THIURAM SULFIDE HAVING THE FORMULA:
Claim 2
Dependent Claim
21 words
A GERMICIDAL DETERGENT COMPOSITION SUBSTANTIALLY FREE FROM FREE ALKALI COMPRISING SOAP, A GERMICIDAL AMOUNT OF A THIURAM SULFIDE HAVING THE FORMULA:
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) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |