US2761677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for separating tissue packs
Assignee: Kimberly Clark Corp
•
Filing: 1954-01-04
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Granted: 1956-09-04
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Expires: 1974-01-04
Abstract
No abstract record available.
Inventors
- 👤 Harold V Rutkus
- 👤 Charles J Greiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:39
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/12; B65H45/20; B65H2701/00; B65H2701/10; B65H2701/18; B65H2701/182; B65H2701/1824; B65H2701/186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE372031C
Cited
US1266218A
Cited
US1246592A
Cited
US1344034A
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US2675747A
Cited
US2668053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |