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Patent US3519528A successfully refreshed from Google Patents.
US3519528A
Expired / Lapsed
US
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Composite packing material
Assignee: Kimberly Clark Corp
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Filing: 1967-12-11
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Granted: 1970-07-07
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Expires: 1987-12-11
Abstract
No abstract record available.
Inventors
- 👤 Charles A Fourness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:55
CPC Classifications
B; B31; B31D; B31D5/00; B31D5/0039; B31D5/0073; B31D5/0078; B32; B32B; B32B29/00; B32B3/00; B32B3/26; B32B3/30; B31D2205/00; B31D2205/0005; B31D2205/0011; B31D2205/0017; B31D2205/0023; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24446; Y10T428/24455; Y10T428/24479; Y10T428/24521; Y10T428/24529; Y10T428/24802; Y10T428/24934
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1874659A
Cited
US1901999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |