US3092507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of pigmentation without grinding and paints resulting from this method
Assignee: Individual
•
Filing: 1959-10-22
•
Granted: 1963-06-04
•
Expires: 1979-10-22
Abstract
No abstract record available.
Inventors
- 👤 Pojurowski Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:22
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/03; C09D11/037; C09D17/00; C09D17/004
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1261135A
Cited
US2117366A
Cited
GB505709A
Cited
US2212629A
Cited
US2260871A
Cited
US2313844A
Cited
US2337598A
Cited
US2880099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |