US3439077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making plastic articles having decorative surface effects
Assignee: EMSIG Manufacturing CORP
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Filing: 1966-06-09
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Granted: 1969-04-15
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Expires: 1986-06-09
Abstract
No abstract record available.
Inventors
- 👤 Daniel A Fischler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:37
CPC Classifications
B; B44; B44F; B44F7/00; B29; B29C; B29C33/00; B29C33/56; B29C33/68; B29C43/00; B29C43/02; B29C43/021; B29C43/20; B29C43/203; B29C43/206; B29D; B29D19/00; B29K; B29K2101/00; B29K2101/10; B29K2995/00; B29K2995/0018; B29K2995/002; B29K2995/0021; B29L; B29L2019/00; B29L2031/00; B29L2031/46; B29L2031/722; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24471
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-14 | 1972-10-14 | 1973-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-14 | 1976-10-14 | 1977-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-14 | 1980-10-14 | 1981-04-15 | $7700.00 | Window Closed / Lapsed |