Patent US3530071A successfully refreshed from Google Patents.
US3530071A
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Scouring cleanser containing chlorinated trisodium phosphate stabilized against loss of bleaching effectiveness with borax
Assignee: Procter and Gamble Co
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Filing: 1967-06-26
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Granted: 1970-09-22
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Expires: 1987-06-26
Abstract
No abstract record available.
Inventors
- 👤 Franklin Dale Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:16
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/04; B; B21; B21D; B21D39/00; B21D39/06; C; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D1/88; C11D1/92; C11D1/94; C11D10/00; C11D10/04; C11D17/00; C11D17/0008; C11D17/0013; C11D3/00; C11D3/0005; C11D3/0047; C11D3/02; C11D3/12; C11D3/14; C11D3/16; C11D3/37; C11D3/395; C11D3/3955; C11D3/3958; C11D7/00; C11D7/02; C11D7/20; C11D9/00; C11D9/002; C11D9/04; C11D9/06; C11D9/08; C11D9/10; C11D9/14; C11D9/16; C11D9/18; C11D9/20; C11D9/22; C11D9/225; D; D06; D06B; D06B23/00; D06B23/04; D06B23/042
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) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |