Patent US2923035A successfully refreshed from Google Patents.
US2923035A
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Method for molding plastic articles
Assignee: Rubbermaid Cleaning Products Inc
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Filing: 1956-08-03
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Granted: 1960-02-02
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Expires: 1976-08-03
Abstract
No abstract record available.
Inventors
- 👤 Harold H Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:29
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/37; B29C45/16; B29C45/1615; B29C45/162; B29C45/1657; B29C45/1671; B29C45/2626; B29C2045/166; B29C2045/1673; B29L; B29L2031/00; B29L2031/42; B29L2031/425; Y; Y10; Y10S; Y10S425/00; Y10S425/805
Claims Analysis
Total Claims: 0
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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) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |