US3491009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Odor reduction in low density medium impact polystyrene foam
Assignee: Kimberly Clark Tissue Co
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Filing: 1967-09-25
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Granted: 1970-01-20
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Expires: 1987-09-25
Abstract
No abstract record available.
Inventors
- 👤 Lawrence T Ramaika
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:01
CPC Classifications
C; C08; C08J; C08J7/00; C08J7/12; C08J7/123; B; B29; B29C; B29C44/00; B29C44/34; B29C44/56; B29C44/5609; C08J9/00; C08J9/34; C08J2325/00; C08J2325/02; C08J2325/04; C08J2325/06
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) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |