US3518110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Razor blade and method of making same
Assignee: Gillette Co LLC
•
Filing: 1964-07-23
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Granted: 1970-06-30
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Expires: 1984-07-23
Abstract
No abstract record available.
Inventors
- 👤 Irwin W Fischbein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:53
CPC Classifications
B; B05; B05D; B05D5/00; B05D5/08; B05D5/083; B26; B26B; B26B21/00; B26B21/54; B26B21/58; B26B21/60; C; C09; C09D; C09D127/00; C09D127/02; C09D127/12; B05D3/00; B05D3/02; B05D3/0254; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/31504; Y10T428/3154; Y10T428/31678
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) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |