Patent US2623027A successfully refreshed from Google Patents.
US2623027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stain filler sealer
Assignee: Chadeloid Corp
•
Filing: 1950-02-28
•
Granted: 1952-12-23
•
Expires: 1970-02-28
Abstract
No abstract record available.
Inventors
- 👤 George L Deniston
- 👤 Berglund Orion William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:59
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
AS A NEW ARTICLE OF MANUFACTURE, A STAINFILLER-SEALER CONTAINING SUBSTANTIALLY NO OIL VEHICLE COMPRISING A SOLVENT CHARACTERIZED BY THE PRESENCE OF A GLYCOL ETHER, ACID ORGANIC DYESTUFF, DIACETONE ALCOHOL, INERT FILLER TO THE EXTENT OF BETWEEN ABOUT 10 TO 100 PARTS BY WEIGHT OF THE COMPOSITION, AND THE COMBINATION OF AN AIR DRYING PHENOLIC MODIFIED ALKYD RESIN AND AN AIR DRYING BINDER RESIN SELECTED FROM THE GROUP CONSISTING OF UNMODIFIED ALKYD RESINS OF PHTHALIC ANHYDRIDE BASE, AND UREA-FORMALDEHYDE RESIN IN SOLUTION IN SAID SOLVENT.
Claim 2
Dependent Claim
84 words
AS A NEW ARTICLE OF MANUFACTURE, A STAINFILLER-SEALER CONTAINING SUBSTANTIALLY NO OIL VEHICLE COMPRISING A SOLVENT CHARACTERIZED BY THE PRESENCE OF A GLYCOL ETHER, ACID ORGANIC DYESTUFF, DIACETONE ALCOHOL, INERT FILLER TO THE EXTENT OF BETWEEN ABOUT 10 TO 100 PARTS BY WEIGHT OF THE COMPOSITION, AND THE COMBINATION OF AN AIR DRYING PHENOLIC MODIFIED ALKYD RESIN AND AN AIR DRYING BINDER RESIN SELECTED FROM THE GROUP CONSISTING OF UNMODIFIED ALKYD RESINS OF PHTHALIC ANHYDRIDE BASE, AND UREA-FORMALDEHYDE RESIN IN SOLUTION IN SAID SOLVENT.
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) | 1955-12-23 | 1956-06-23 | 1956-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-23 | 1960-06-23 | 1960-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-23 | 1964-06-23 | 1964-12-23 | $7700.00 | Window Closed / Lapsed |