US2807555A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ceramic color compositions
Assignee: EIDP Inc
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Filing: 1956-03-02
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Granted: 1957-09-24
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Expires: 1976-03-02
Abstract
No abstract record available.
Inventors
- 👤 Oliver A Short
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:20
CPC Classifications
C; C03; C03C; C03C17/00; C03C17/02; C23; C23D; C23D5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A THERMO-FLUID VEHICLE FOR THE APPLICATION OF FINELY DIVIDED VITREOUS ENAMEL TO A HEAT-RESISTANT SURFACE PREPARATORY TO FUSING SAID ENAMEL CONSISTING ESSENTIALLY OF THE FOLLOWING CONSTITUENTS;
Claim 2
Dependent Claim
26 words
A THERMO-FLUID VEHICLE FOR THE APPLICATION OF FINELY DIVIDED VITREOUS ENAMEL TO A HEAT-RESISTANT SURFACE PREPARATORY TO FUSING SAID ENAMEL CONSISTING ESSENTIALLY OF THE FOLLOWING CONSTITUENTS;
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) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |