US3478071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction products of organotin mercapto acid derivatives and organotin oxide,hydrocarbyl stannoic acids (esters)
Assignee: Carlisle Chemical Works Inc
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Filing: 1966-06-03
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Granted: 1969-11-11
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Expires: 1986-06-03
Abstract
No abstract record available.
Inventors
- 👤 Lewis B Weisfeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:33
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/56; C08K5/57; C07; C07F; C07F7/00; C07F7/22; C08K5/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2648650A
Cited
US2832751A
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US2870182A
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US2870119A
Cited
US3027393A
Cited
US3293273A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |