US3582507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous dispersions of polyamide resins
Assignee: General Mills Inc
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Filing: 1968-09-16
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Granted: 1971-06-01
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Expires: 1988-09-16
Abstract
Abstract THERE IS DISCLOSED STABILIZED AQUEOUS DISPERSIONS OF POLYAMIDE RESINS, PARTICULARLY OF POLYMERIC FAT ACID POLYAMIDES EMPLOYING A CARBOXY VINYL POLYMER AS A DISPERSION STABILIZER. AQUEOUS DISPERSION OF POLYAMIDES ARE USEFUL AS ADHESIVES.
Inventors
- 👤 Dwight E Peerman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:24
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/02; C08J3/03; C08J3/05; C08G; C08G69/00; C08G69/02; C08G69/26; C08G69/34; C09; C09J; C09J177/00; C09J177/06; C09J177/08; C08J2377/00; C08J2377/06; C08J2377/08
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) | 1974-05-31 | 1974-11-30 | 1975-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-31 | 1978-11-30 | 1979-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-31 | 1982-11-30 | 1983-06-01 | $7700.00 | Window Closed / Lapsed |