US3459843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming pearlescent articles of patterned orientation
Assignee: EMSIG Manufacturing CORP
•
Filing: 1966-10-05
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Granted: 1969-08-05
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Expires: 1986-10-05
Abstract
No abstract record available.
Inventors
- 👤 Daniel A Fischler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:06
CPC Classifications
B; B44; B44F; B44F9/00; B44F9/08; B29; B29C; B29C43/00; B29D; B29D11/00; B29D11/00009; B29D11/00278
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1806863A
Cited
CA701750A
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US2652597A
Cited
US2722720A
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US3064312A
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US3075249A
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US3305618A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |