US3700536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape reinforced laminated product
Assignee: CONSOLIDATED PAPERS BAHAMAS LT
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Filing: 1970-12-09
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Granted: 1972-10-24
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Expires: 1990-12-09
Abstract
Abstract A LAMINATE AND METHOD OF MAKING SAME FORMED FROM A CENTRAL REINFORCING LAYER COMPRISING A PLURALITY OF SPACEDAPART ORIENTED RIBBONS OF POLYMERIC MATERIAL, ARRANGED IN PARALLEL SIDE-BY-SIDE RELATIONSHIP, SAID RIBBONS HAVING A THICKNESS OF .5 TO 3 MIL, A WIDTH OF GREATER THAN 1/32 INCH, AN ULTIMATE ELONGATION OF LESS THAN 50%, AND A LATERAL SPACING BETWEEN RIBBONS OF LESS THAN 1 INCH.
Inventors
- 👤 Joseph Maria Bentvelzen
- 👤 Alan Dennis Millington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:13
CPC Classifications
D; D21; D21H; D21H27/00; D21H27/30; D21H27/32; D21H27/34; D21H21/00; D21H21/50; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24091; Y10T428/24099; Y10T428/24107; Y10T428/24273; Y10T428/24298; Y10T428/24322; Y10T428/24331; Y10T428/24942; Y10T428/2495; Y10T428/24967; Y10T428/26; Y10T428/266; Y10T442/00; Y10T442/30; Y10T442/3033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-24 | 1976-04-24 | 1976-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-24 | 1980-04-24 | 1980-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-24 | 1984-04-24 | 1984-10-24 | $7700.00 | Window Closed / Lapsed |