Patent US3242201A successfully refreshed from Google Patents.
US3242201A
Expired / Lapsed
US
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Emulsifiable organotin compounds and process for making same
Assignee: Individual
•
Filing: 1963-07-16
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Granted: 1966-03-22
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Expires: 1983-07-16
Abstract
No abstract record available.
Inventors
- 👤 Cramer Charles Robert
- 👤 Bruijn Willem F L De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:00
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/22; C09; C09K; C09K23/00; C09K23/017
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
EMULSIFIABLE ORGANIC TIN COMPOUNDS HAVING THE FORMULAE SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim
13 words
EMULSIFIABLE ORGANIC TIN COMPOUNDS HAVING THE FORMULAE SELECTED FROM THE GROUP CONSISTING OF
References Cited (Backward Citations)
GB842639A
Cited
DE1079329B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |