US3474498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interchangeable indicia-forming device for blow-molded plastic articles
Assignee: National Latex Products Co
•
Filing: 1967-04-05
•
Granted: 1969-10-28
•
Expires: 1987-04-05
Abstract
No abstract record available.
Inventors
- 👤 Carlos D Hoppes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:41
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/48; B29C49/52; Y; Y10; Y10S; Y10S425/00; Y10S425/812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2656570A
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US2815305A
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US2900664A
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GB840883A
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US2924851A
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US3108850A
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US3108329A
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US3207822A
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US3408436A
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US3354509A
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US3380121A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |