US2764496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finger painting composition
Assignee: Binney and Smith Inc
•
Filing: 1952-04-03
•
Granted: 1956-09-25
•
Expires: 1972-04-03
Abstract
No abstract record available.
Inventors
- 👤 Max R Vogel
- 👤 Bernhard J Mellwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:30
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1399336A
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US816648A
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US1633500A
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US2180152A
Cited
US2190372A
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US2260882A
Cited
FR897518A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |