US3743608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antistatic composition
Assignee: Konica Minolta Inc
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Filing: 1971-08-02
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Granted: 1973-07-03
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Expires: 1991-08-02
Abstract
Abstract AN ANTISTATIC COMPOSITION WHICH COMPRISES A PROTECTICE COLLOID SOLUTION AND, DISPERSED THEREIN, A SOLUTION OF AN ANTISTATIC AGENT IN A SUBSTANTIALLY WATER-INSOLUBLE ORGANIC SOLVENT OF THE PHTHALATE, PYRROLIDONE OR PHOSPHATE TYPE AND HAVING A SPECIFIC GRAVITY LOWER THAN THAT OF THE PROTECTIVE COLLOID.
Inventors
- 👤 T Habu
- 👤 K Yoshida
- 👤 Y Hirao
- 👤 K Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:29
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/85
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) | 1976-07-02 | 1977-01-01 | 1977-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-02 | 1981-01-01 | 1981-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-02 | 1985-01-01 | 1985-07-03 | $7700.00 | Window Closed / Lapsed |