US3074303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming minute apertures in cigarette paper
Assignee: Kimberly Clark Corp
•
Filing: 1960-06-13
•
Granted: 1963-01-22
•
Expires: 1980-06-13
Abstract
No abstract record available.
Inventors
- 👤 Waters John William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:26
CPC Classifications
D; D21; D21H; D21H27/00; A; A24; A24C; A24C5/00; A24C5/005; A24C5/007; B; B26; B26F; B26F1/00; B26F1/24; D21H5/00; D21H5/02; D21H5/025; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/4838; Y10T83/4841; Y10T83/4844; Y10T83/929; Y10T83/9314
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE138201C
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US271848A
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GB191508729A
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DE551634C
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US2316054A
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GB790212A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |