Patent US3784533A successfully refreshed from Google Patents.
US3784533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for imparting gloss to soap
Assignee: Individual
•
Filing: 1971-03-08
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Granted: 1974-01-08
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Expires: 1991-03-08
Abstract
Abstract A method and apparatus for improving the gloss on extruded bar soap from a plodder by using blades to cut away an unfinished surface to form a glossy face.
Inventors
- 👤 T Mach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:56
CPC Classifications
C; C11; C11D; C11D13/00; C11D13/14; C11D13/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-01-07 | 1977-07-09 | 1978-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-01-07 | 1981-07-09 | 1982-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-01-07 | 1985-07-09 | 1986-01-08 | $7700.00 | Window Closed / Lapsed |