US3296289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dialkyl tin bis (cyclohexyl maleate) compounds
Assignee: M&T Chemicals Inc
•
Filing: 1962-12-31
•
Granted: 1967-01-03
•
Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Carl R Gloskey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:17
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C07; C07F; C07F7/00; C07F7/22; C07F7/2224; C08K5/56; C08K5/57
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
3 words
AN ORGANOTIN COMPOUND
Claim 2
Dependent Claim
3 words
AN ORGANOTIN COMPOUND
Claim 3
Dependent Claim
3 words
DIBUYLTIN BIS(2-CYCLOHEXYLCYCLOHEXYL MALEATE).
Claim 4
Dependent Claim
3 words
DIBUYLTIN BIS(2-CYCLOHEXYLCYCLOHEXYL MALEATE).
References Cited (Backward Citations)
US2826597A
Cited
US2857413A
Cited
CH345340A
Cited
US3067167A
Cited
US3004000A
Cited
US3095434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |