US2926722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of laminating fiber insulation board with an adhesive, process of making said adhesive, and an adhesive composition obtained
Assignee: Minnesota and Ontario Paper Co
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Filing: 1958-06-20
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Granted: 1960-03-01
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Expires: 1978-06-20
Abstract
No abstract record available.
Inventors
- 👤 Edgar A Lauring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:08
CPC Classifications
C; C09; C09J; C09J197/00; Y; Y10; Y10S; Y10S428/00; Y10S428/907; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/249982; Y10T428/249984
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
17 words
A PROCESS OF LAMINATING FIBER INSULATION BOARD COMPRISING COATING AT LEAST ONE SURFACE OF EACH FIBER INSULA-
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) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |