US3513003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat reactive colored glass and process
Assignee: OI Glass Inc
•
Filing: 1965-09-07
•
Granted: 1970-05-19
•
Expires: 1985-09-07
Abstract
No abstract record available.
Inventors
- 👤 Friedrich W Hammer
- 👤 John Jasinski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:35
CPC Classifications
C; C03; C03C; C03C1/00; C03C1/10; C03C23/00; C03C23/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2693422A
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US2699399A
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US2688561A
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US2956892A
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US3146114A
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US3003886A
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US3024121A
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US3188217A
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US3364041A
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US3364042A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |