US3036976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating composition comprising solvent, nitrocellulose and copolymer of methyl methacrylate with butoxyethyl methacrylate
Assignee: EIDP Inc
•
Filing: 1960-04-01
•
Granted: 1962-05-29
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Expires: 1980-04-01
Abstract
No abstract record available.
Inventors
- 👤 James J Sanderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:46
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C09D133/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A COATING COMPOSITION WHICH COMPRISES SOLVENT AND, AS THE ESSENTIAL FILM-FORMING CONSTITUENTS, (A) 100 PARTS BY WEIGHT OF AT LEAST ONE COPOLYMER COMPRISING 95 TO 40 PARTS BY WEIGHT OF METHYL METHACRYLATE AND ABOUT FROM 5 TO 60 PARTS BY WEIGHT OF BUTOXYETHYL METHACRYLATE, AND (B) ABOUT FROM 5 TO 70 PARTS BY WEIGHT OF LACQUER-GRADE NITROCELLULOSE.
Claim 2
Dependent Claim
57 words
A COATING COMPOSITION WHICH COMPRISES SOLVENT AND, AS THE ESSENTIAL FILM-FORMING CONSTITUENTS, (A) 100 PARTS BY WEIGHT OF AT LEAST ONE COPOLYMER COMPRISING 95 TO 40 PARTS BY WEIGHT OF METHYL METHACRYLATE AND ABOUT FROM 5 TO 60 PARTS BY WEIGHT OF BUTOXYETHYL METHACRYLATE, AND (B) ABOUT FROM 5 TO 70 PARTS BY WEIGHT OF LACQUER-GRADE NITROCELLULOSE.
References Cited (Backward Citations)
US2129694A
Cited
US2860110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |