US2591904A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions and preparation thereof
Assignee: Individual
•
Filing: 1947-10-29
•
Granted: 1952-04-08
•
Expires: 1967-10-29
Abstract
No abstract record available.
Inventors
- 👤 John C Zola
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:58
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/02; C09D5/024; C09D5/027; C09D101/00; C09D101/08; C09D101/16; C09D101/18; C09D5/29; C09D7/00; C09D7/80; Y; Y10; Y10S; Y10S260/00; Y10S260/25; Y10S260/26
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB351444A
Cited
US2035520A
Cited
US2044571A
Cited
US2123152A
Cited
US2044572A
Cited
US2190705A
Cited
GB477997A
Cited
US2216233A
Cited
US2332939A
Cited
US2342581A
Cited
GB528069A
Cited
US2357927A
Cited
US2336484A
Cited
US2382533A
Cited
US2427481A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-08 | 1955-10-08 | 1956-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-08 | 1959-10-08 | 1960-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-08 | 1963-10-08 | 1964-04-08 | $7700.00 | Window Closed / Lapsed |