US2996411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin-impregnated filamentary material
Assignee: EIDP Inc
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Filing: 1958-02-21
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Granted: 1961-08-15
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Expires: 1978-02-21
Abstract
No abstract record available.
Inventors
- 👤 Herbert G Lauterbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:55
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/12; B29K; B29K2105/00; B29K2105/06; B29K2105/12; B29K2105/128; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969; Y10T428/2971
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
ARTICLE COMPRISING AN UNBONDED NON-WOVEN NEEDLEPUNCHED BATT CONSISTING ESSENTIALLY OF SYNTHETIC ORGANIC FILAMENTARY MATERIAL AND A THERMOSETTING RESIN OCCUPYING THE INTERSTICES OF THE BATT.
Claim 2
Dependent Claim
24 words
ARTICLE COMPRISING AN UNBONDED NON-WOVEN NEEDLEPUNCHED BATT CONSISTING ESSENTIALLY OF SYNTHETIC ORGANIC FILAMENTARY MATERIAL AND A THERMOSETTING RESIN OCCUPYING THE INTERSTICES OF THE BATT.
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) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |