Patent US2160034A successfully refreshed from Google Patents.
Patent US3057018A successfully refreshed from Google Patents.
US3057018A
Expired / Lapsed
US
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One-step molding of a decorated thermosetting resin article
Assignee: Kaumagraph Co
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Filing: 1959-02-16
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Granted: 1962-10-09
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Expires: 1979-02-16
Abstract
No abstract record available.
Inventors
- 👤 Winthrop S Lawrence
- 👤 Walter L Hochner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:38
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/78; B29C43/00; B29C43/02; B29C43/18; B29C43/183; B29K; B29K2105/00; B29K2105/25; B29K2105/251; B29K2313/00; B29K2711/00; B29K2711/12; B29L; B29L2031/00; B29L2031/56; B29L2031/565; B29L2031/722; B29L2031/74; B29L2031/7404; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1048
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) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |