Patent US3099777A successfully refreshed from Google Patents.
US3355385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for removing organic coatings
Assignee: Pennwalt Corp
•
Filing: 1965-06-18
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Granted: 1967-11-28
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Expires: 1985-06-18
Abstract
No abstract record available.
Inventors
- 👤 Mackley Charles Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:31
CPC Classifications
C; C09; C09D; C09D9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
THE PROCESS OF REMOVING AN ORGANIC COATING FROM A SUBSTRATE WITHOUT CORRODING THE SUBSTRATE BY CONTACTING THE ORGANIC COATING FOR A TIME SUFFICIENT TO RELEASE THE ORGANIC WITH COATING A STRIPPING COMPOSITION IN WHICH THE PRINCIPAL INGREDIENTS CONSIST ESSENTIALLY OF HYDROGEN PEROXIDES, WATER AND AT ELAST ONE ORGEANIC PAING STIRPPING SOLVENT, SAID HYDROGEN PEROXDE AND ORGANIC PAINT STRIPPING SOLVENTS BEING PRESENT AT CONCEN RELEASING THE ORGANIC COATING FROM THE SUBSTRATE, AND THEREAFTER, REMOVING THE SAID STRIPPING COMPOSITION AND RELEASED ORGANIC COATING FROM THE SUBSTRATE.
Claim 2
Dependent Claim
84 words
THE PROCESS OF REMOVING AN ORGANIC COATING FROM A SUBSTRATE WITHOUT CORRODING THE SUBSTRATE BY CONTACTING THE ORGANIC COATING FOR A TIME SUFFICIENT TO RELEASE THE ORGANIC WITH COATING A STRIPPING COMPOSITION IN WHICH THE PRINCIPAL INGREDIENTS CONSIST ESSENTIALLY OF HYDROGEN PEROXIDES, WATER AND AT ELAST ONE ORGEANIC PAING STIRPPING SOLVENT, SAID HYDROGEN PEROXDE AND ORGANIC PAINT STRIPPING SOLVENTS BEING PRESENT AT CONCEN RELEASING THE ORGANIC COATING FROM THE SUBSTRATE, AND THEREAFTER, REMOVING THE SAID STRIPPING COMPOSITION AND RELEASED ORGANIC COATING FROM THE SUBSTRATE.
References Cited (Backward Citations)
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Cited
US2886532A
Cited
US3179609A
Cited
US3060126A
Cited
US3189553A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |