Patent US2670263A successfully refreshed from Google Patents.
Patent US3481882A successfully refreshed from Google Patents.
US3481882A
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Cleaning composition and method of cleaning articles therewith
Assignee: EIDP Inc
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Filing: 1967-01-26
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Granted: 1969-12-02
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Expires: 1987-01-26
Abstract
No abstract record available.
Inventors
- 👤 Michael A Streicher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:07
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/20; C11D3/2075; C11D3/2082; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D3/02; C11D3/04; C11D3/042; C11D3/34; C11D3/349; C23; C23G; C23G1/00; C23G1/02; C23G1/08; C23G1/088; C11D3/3418; C11D3/3472
Claims Analysis
Total Claims: 0
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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) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |