US3304280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methyl ethyl ketone solution of a terpolymer of methylmethacrylate, butylacrylate and 2-hydroxyethylmethacrylate
Assignee: Formica Corp
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Filing: 1962-06-01
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Granted: 1967-02-14
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Expires: 1982-06-01
Abstract
No abstract record available.
Inventors
- 👤 Senior Alwyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:48
CPC Classifications
C; C08; C08F; C08F220/00; C08F220/02; C08F220/10; C08F220/12; C08F220/14; C08L; C08L33/00; C08L33/04; C08L33/06; C08L33/10; C08L33/12; C08L61/00; C08L61/20; Y; Y10; Y10S; Y10S156/00; Y10S156/91
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
70 words
A COMPOSITION OF MATER COMPRISING (1) A METHYL ETHYL KETONE SOLUTION OF A TERPOLYMER OF (A) FROM ABOUT 82 MOLE PERCENT OF METHYLEMTHACRYLATE, (B) 5 MOLE PERCENT OF BUTYLACRYLATE, AND (C) 13 MOLE PERCENT OF 2HYDROXYETHYLMETHACRYLATE, WHEREIN THE TOTAL MOLE PERCENT IS 100, WHEREIN SAID TERPOLYMER IS POLYMERIZED IN SAID METHYL ETHYL KETONE AND (2) 1 MOLE OF A HEXAMETHYL ETHER OF A HEXAMETHYLOL MELAMINE PER MOLE OF SAID HYDROXYETHYLMETHACRYLATE.
References Cited (Backward Citations)
US3107227A
Cited
US2204517A
Cited
GB596750A
Cited
GB628150A
Cited
US2681897A
Cited
US2773050A
Cited
US2819237A
Cited
US2998410A
Cited
US2986541A
Cited
US2816851A
Cited
US2906724A
Cited
US2930727A
Cited
US2998411A
Cited
US3117053A
Cited
US3218225A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |