Patent US2582361A successfully refreshed from Google Patents.
Patent US2602756A successfully refreshed from Google Patents.
US2602756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nonflocculating, nonstriating nitrocellulose lacquer
Assignee: EIDP Inc
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Filing: 1948-09-23
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Granted: 1952-07-08
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Expires: 1968-09-23
Abstract
No abstract record available.
Inventors
- 👤 Hucks Robert Tyler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:42
CPC Classifications
C; C09; C09D; C09D101/00; C09D101/08; C09D101/16; C09D101/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A NON-FLOCCULATING AND NON-STIATING LACQUER COMPRISING CELLULOSE NITRATE, A SOLVENT THEREFOR, A PHTHALOCYANINE PIGMENT, AND AT LEAST 0.2%, BASED ON THE TOTAL COMPOSITIN, OF ETHYL CELLULOSE.
Claim 2
Dependent Claim
26 words
A NON-FLOCCULATING AND NON-STIATING LACQUER COMPRISING CELLULOSE NITRATE, A SOLVENT THEREFOR, A PHTHALOCYANINE PIGMENT, AND AT LEAST 0.2%, BASED ON THE TOTAL COMPOSITIN, OF ETHYL CELLULOSE.
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Cited
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-08 | 1956-01-07 | 1956-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-08 | 1960-01-07 | 1960-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-08 | 1964-01-07 | 1964-07-08 | $7700.00 | Window Closed / Lapsed |