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US3547784A
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Process for metallizing formed objects made from thermoplastics
Assignee: Dynamit Nobel AG
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Filing: 1968-06-05
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Granted: 1970-12-15
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Expires: 1988-06-05
Abstract
No abstract record available.
Inventors
- 👤 Gunther Bernhardt
- 👤 Robert Buning
- 👤 Egon Bierwirth
- 👤 Werner Trautvetter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:55
CPC Classifications
C; C23; C23C; C23C18/00; C23C18/16; C23C18/18; C23C18/20; C23C18/28; C23C18/30; C23C18/2006; C23C18/2046; C23C18/2073; C23C18/208; C23C18/22; C23C18/24; C23C18/285; Y; Y10; Y10S; Y10S205/00; Y10S205/924; Y10T; Y10T428/00; Y10T428/31504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3416992A
Cited
US3466232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |