US2965509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermofluid vehicles
Assignee: EIDP Inc
•
Filing: 1958-04-02
•
Granted: 1960-12-20
•
Expires: 1978-04-02
Abstract
No abstract record available.
Inventors
- 👤 Lewis C Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:41
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/45; C04B41/50; C04B41/5022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
A THERMOFLUID VEHICLE FOR VITREOUS ENAMEL COLOR COMPOSITIONS, SELF-SMOOTHING AND NON-RUNNING AT ENAMEL FUSING TEMPERATURES, CONSISTING ESSENTIALLY OF A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF THERMOFLUID RESINWAX VITREOUS ENAMEL COLOR VEHICLES AND THERMOFLUID ALLWAX VITREOUS ENAMEL COLOR VEHICLES AND AN ANIONIC SURFACE ACTIVE AGENT SELECTED FROM THE GROUP CONSISTING OF NEUTRAL AND ALKALINE REACTION PRODUCTS OF POCL3 AND A SATURATED MONOHYDROXY ALIPHATIC ALCOHOL HAVING 8 TO 18 CARBON ATOMS AND REACTION PRODUCTS OF POCL3 AND BOTH A SATURATED MONOHYDROXY ALIPHATIC ALCOHOL HAVING 8 TO 18 CARBON ATOMS AND AN ALIPHATIC GLYCOL HAVING AT LEAST 4 CARBON ATOMS BETWEEN THE CARBON ATOMS TO WHICH THE HYDROXYL RADICALS ARE ATTACHED, SAID RESIN-WAX VEHICLE BEING COMPOSED OF A THERMOPLASTIC RESIN, A WAX, AND SOLVENT FOR SAID RESIN AND WAS AND SAID ALL-WAX VEHICLE BEING COMPOSED OF A MIXTURE OF POLYETHYLENE GLYCOL HAVING AN AVERAGE MOLECULAR WEIGHT OF BETWEEN 3,000 AND 7,500 AND A SATURATED MONOHYDROXY ALIPHATIC ALCOHOL TO BEBETWEEN 12 AND 18 CARBON ATOMS.
Claim 2
Dependent Claim
162 words
A THERMOFLUID VEHICLE FOR VITREOUS ENAMEL COLOR COMPOSITIONS, SELF-SMOOTHING AND NON-RUNNING AT ENAMEL FUSING TEMPERATURES, CONSISTING ESSENTIALLY OF A SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF THERMOFLUID RESINWAX VITREOUS ENAMEL COLOR VEHICLES AND THERMOFLUID ALLWAX VITREOUS ENAMEL COLOR VEHICLES AND AN ANIONIC SURFACE ACTIVE AGENT SELECTED FROM THE GROUP CONSISTING OF NEUTRAL AND ALKALINE REACTION PRODUCTS OF POCL3 AND A SATURATED MONOHYDROXY ALIPHATIC ALCOHOL HAVING 8 TO 18 CARBON ATOMS AND REACTION PRODUCTS OF POCL3 AND BOTH A SATURATED MONOHYDROXY ALIPHATIC ALCOHOL HAVING 8 TO 18 CARBON ATOMS AND AN ALIPHATIC GLYCOL HAVING AT LEAST 4 CARBON ATOMS BETWEEN THE CARBON ATOMS TO WHICH THE HYDROXYL RADICALS ARE ATTACHED, SAID RESIN-WAX VEHICLE BEING COMPOSED OF A THERMOPLASTIC RESIN, A WAX, AND SOLVENT FOR SAID RESIN AND WAS AND SAID ALL-WAX VEHICLE BEING COMPOSED OF A MIXTURE OF POLYETHYLENE GLYCOL HAVING AN AVERAGE MOLECULAR WEIGHT OF BETWEEN 3,000 AND 7,500 AND A SATURATED MONOHYDROXY ALIPHATIC ALCOHOL TO BEBETWEEN 12 AND 18 CARBON ATOMS.
References Cited (Backward Citations)
GB552719A
Cited
GB452508A
Cited
US2005619A
Cited
US2190210A
Cited
US2318803A
Cited
US2656372A
Cited
GB669987A
Cited
US2607701A
Cited
US2682480A
Cited
US2617740A
Cited
US2607702A
Cited
US2823138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |