US3501565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of transverse stretching orientable sheet material
Assignee: Johnson and Johnson
•
Filing: 1967-02-23
•
Granted: 1970-03-17
•
Expires: 1987-02-23
Abstract
No abstract record available.
Inventors
- 👤 Frank Kalwaites
- 👤 William Sibbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:04
CPC Classifications
B; B29; B29C; B29C55/00; B29C55/02; B29C55/04; B29C55/08; D; D01; D01D; D01D5/00; D01D5/42; D01D5/423; D06; D06C; D06C3/00; D06C2700/00; D06C2700/04; Y; Y10; Y10S; Y10S264/00; Y10S264/47
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2335313A
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US2434111A
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US2494334A
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US2673384A
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US2720018A
Cited
US3165563A
Cited
US3233029A
Cited
US3296351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-16 | 1973-09-15 | 1974-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-16 | 1977-09-15 | 1978-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-16 | 1981-09-15 | 1982-03-17 | $7700.00 | Window Closed / Lapsed |