US3514369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction products of multiaziridino compounds and hydrogen sulfide adhesive compositions
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1967-05-10
•
Granted: 1970-05-26
•
Expires: 1987-05-10
Abstract
No abstract record available.
Inventors
- 👤 Heinz Uelzmann
- 👤 David C Hidinger Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:11
CPC Classifications
C; C07; C07D; C07D203/00; C07D203/04; C07D203/06; C07D203/08; C07D203/12; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08G59/4064; C08G59/50; C08G59/504; C08G73/00; C08G73/02; C08G75/00; C08G75/12; C08G75/14; C08L; C08L63/00; C09; C09J; C09J163/00; C09J181/00; C09J181/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2970077A
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US2941003A
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US2951778A
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US3304349A
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US3355512A
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US3303144A
Cited
US3335201A
Cited
US3439062A
Cited
US3363026A
Cited
US3462337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |