US2654716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic molding powder and the manufacture thereof
Assignee: Nixon Nitration Works
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Filing: 1951-04-07
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Granted: 1953-10-06
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Expires: 1971-04-07
Abstract
No abstract record available.
Inventors
- 👤 Roy A Sorenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:27
CPC Classifications
C; C08; C08L; C08L1/00; C08L1/08; C08L1/10; C08L1/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
PLASTIC MOLDING POWDER FORMED FROM VINYLIDENE CHLORIDE RESIN POLYMER COATED CELLULOSE ACETATE PRODUCTS WHICH HAVE BEEN COMPOUNDED INTO A MIXED MASS WITH A STABILIZER THAT IS COMPATIBLE WITH SAID CELLULOSE ACETATE AND VINYLIDENE CHLORIDE RESIN POLYMER AND A PLASTICIZER THAT IS COMPATIBLE WITH SAID CELLULOSE ACETATE AND IS SOLVENT FOR THE SAID VINYLIDENE CHLORIDE RESIN POLYMER.
Claim 2
Dependent Claim
56 words
PLASTIC MOLDING POWDER FORMED FROM VINYLIDENE CHLORIDE RESIN POLYMER COATED CELLULOSE ACETATE PRODUCTS WHICH HAVE BEEN COMPOUNDED INTO A MIXED MASS WITH A STABILIZER THAT IS COMPATIBLE WITH SAID CELLULOSE ACETATE AND VINYLIDENE CHLORIDE RESIN POLYMER AND A PLASTICIZER THAT IS COMPATIBLE WITH SAID CELLULOSE ACETATE AND IS SOLVENT FOR THE SAID VINYLIDENE CHLORIDE RESIN POLYMER.
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) | 1956-10-05 | 1957-04-06 | 1957-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-05 | 1961-04-06 | 1961-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-05 | 1965-04-06 | 1965-10-06 | $7700.00 | Window Closed / Lapsed |