Patent US3449194A successfully refreshed from Google Patents.
US3449194A
Expired / Lapsed
US
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Process of laminating wood using vinylidene chloride-acrylonitrile copolymer latex based adhesives
Assignee: Dow Chemical Co
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Filing: 1965-02-01
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Granted: 1969-06-10
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Expires: 1985-02-01
Abstract
No abstract record available.
Inventors
- 👤 Norman E Scheffler
- 👤 Frederick Le Roy Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:40
CPC Classifications
C; C09; C09J; C09J151/00; C09J151/003; B; B27; B27D; B27D1/00; B27D1/04; C08; C08F; C08F259/00; C08F259/02; C08F259/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2232595A
Cited
US2626945A
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US3108979A
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US3058939A
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US3239408A
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US3188234A
Cited
US3261797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |