US3402548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for fracturing flat ribbons and the product thereof
Assignee: Eastman Kodak Co
•
Filing: 1965-03-25
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Granted: 1968-09-24
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Expires: 1985-03-25
Abstract
No abstract record available.
Inventors
- 👤 Jr John M Wininger
- 👤 Richard F Dyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:32
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; B; B29; B29C; B29C55/00; B29C55/02; B29C55/04; B29C55/06; B29D; B29D7/00; D01; D01D; D01D5/00; D01D5/42; D01D5/423; Y; Y10; Y10S; Y10S264/00; Y10S264/47; Y10S57/00; Y10S57/907; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/29; Y10T428/2913; Y10T428/2973
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3118269A
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US3124926A
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US2948927A
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US2980682A
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US3113413A
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US3081519A
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US3293844A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |