Patent US3427176A successfully refreshed from Google Patents.
US3427176A
Expired / Lapsed
US
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Three-dimensional coloring composition
Assignee: Shikoku Chemicals Corp
•
Filing: 1963-11-15
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Granted: 1969-02-11
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Expires: 1983-11-15
Abstract
No abstract record available.
Inventors
- 👤 Shozaburo Moriya
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:04
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/34; C09D133/00; C09D133/04; C09D133/06; C08; C08L; C08L1/00; C08L1/08; C08L1/26; C08L1/28; C08L1/286; C08L2205/00; C08L2205/14; C08L2205/16; C08L97/00; C08L97/02
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |