US3407461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for preparing nonwoven substrates
Assignee: Georgia Pacific Consumer Products LP
•
Filing: 1966-11-29
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Granted: 1968-10-29
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Expires: 1986-11-29
Abstract
No abstract record available.
Inventors
- 👤 Philip J Stevenson
- 👤 Stuart P Suskind
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:47
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/40; D04H1/44; D04H1/46; D04H1/48; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2991537A
Cited
GB1019793A
Cited
US3216082A
Cited
US3317335A
Cited
US3272898A
Cited
US3350872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |