US2623026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions for floors and the like
Assignee: R M HOLLINGSHEAD CORP
•
Filing: 1950-11-01
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Granted: 1952-12-23
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Expires: 1970-11-01
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Bagley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:10
CPC Classifications
D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0039; D06N7/0042; D06N3/00; D06N3/04; D06N3/10; D06N3/12; D06N3/16; Y; Y10; Y10S; Y10S524/00; Y10S524/914; Y10S525/00; Y10S525/942
Claims Analysis
Total Claims: 0
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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 |