Patent US3714151A successfully refreshed from Google Patents.
US3714151A
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Mono- and diphthalimido derivatives and their use in detergent and bleach compositions
Assignee: Procter and Gamble Co
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Filing: 1967-11-02
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Granted: 1973-01-30
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Expires: 1987-11-02
Abstract
Abstract THE PROVISION OF MONO- AND DIPHTHALIMIDO DERIVATIVES OF FLUORESCENT, AROMATIC AMINES AND THEIR USE IN (1) LAUNDRY DETERGENT COMPOSITIONS WHICH CONTAIN AN ORGANIC DETERGENT AND AN ALKALINE BUILDER SALT AND (2) IN AQUEOUS AND GRANULAR HYPOCHLORITE BLEACH COMPOSITIONS.
Inventors
- 👤 W Lyness
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:33
CPC Classifications
C; C07; C07D; C07D209/00; C07D209/02; C07D209/44; C07D209/48; C11; C11D; C11D3/00; C11D3/395; C11D3/3955; C11D3/40; C11D3/42; C11D9/00; C11D9/04; C11D9/44; C11D9/448
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-01-30 | 1976-07-31 | 1977-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-30 | 1980-07-31 | 1981-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-30 | 1984-07-31 | 1985-01-30 | $7700.00 | Window Closed / Lapsed |