Patent US3031483A successfully refreshed from Google Patents.
US3031483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing organic tin compounds and preparations containing such compoundsfor combating noxious micro-organisms
Assignee: US Philips Corp
•
Filing: 1958-11-13
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Granted: 1962-04-24
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Expires: 1978-11-13
Abstract
No abstract record available.
Inventors
- 👤 Koopmans Martinus Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:25
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/22; C07F7/2224
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
ORGANO-TIN COMPOUNDS OF THE GENERAL STRUCTURAL FORMULA
Claim 2
Dependent Claim
7 words
ORGANO-TIN COMPOUNDS OF THE GENERAL STRUCTURAL FORMULA
References Cited (Backward Citations)
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US2731482A
Cited
US2820053A
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US2873288A
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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) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |