US2634245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water dispersible alkyd type resins
Assignee: PPG Industries Inc
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Filing: 1950-04-27
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Granted: 1953-04-07
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Expires: 1970-04-27
Abstract
No abstract record available.
Inventors
- 👤 Rudolph P Arndt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:32
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/66; C08G63/668
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
IN A PROCESS OF PREPARING A WATER DISPERSIBLE RESIN, THE STEPS COMPRISING ADMIXING A DRYING GLYCERIDE OIL MODIFIED GLYCERYL PHTHALATE RESIN WITH POLYETHYLENE GLYCOL AND HEATING THE MIXTURE UNTIL SAID WATER DISPERSIBLE VEHICLE IS OBTAINED.
Claim 2
Dependent Claim
35 words
IN A PROCESS OF PREPARING A WATER DISPERSIBLE RESIN, THE STEPS COMPRISING ADMIXING A DRYING GLYCERIDE OIL MODIFIED GLYCERYL PHTHALATE RESIN WITH POLYETHYLENE GLYCOL AND HEATING THE MIXTURE UNTIL SAID WATER DISPERSIBLE VEHICLE IS OBTAINED.
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) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |