US3211703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyaliphatic polyisocyanurate laminating resin prepared in the presence of a cocatalyst system
Assignee: Monsanto Research Corp
•
Filing: 1962-03-23
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Granted: 1965-10-12
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Expires: 1982-03-23
Abstract
No abstract record available.
Inventors
- 👤 Lucius G Gilman
- 👤 Morton H Gollis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:50
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/02; C08G18/022; Y; Y10; Y10T; Y10T442/00; Y10T442/30; Y10T442/3472; Y10T442/3528; Y10T442/3594; Y10T442/3602; Y10T442/3667; Y10T442/3691; Y10T442/60; Y10T442/659; Y10T442/67
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
A CROSS-LINKED SOLID POLYMERIC PRODUCT CONSISTING OF AT LEAST 10 REPEATING STRUCTURAL UNITS OF THE FORMULA
Claim 2
Dependent Claim
16 words
A CROSS-LINKED SOLID POLYMERIC PRODUCT CONSISTING OF AT LEAST 10 REPEATING STRUCTURAL UNITS OF THE FORMULA
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) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |