US2592926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Halogen-containing resins stabilized with polymeric organo-tin dialkoxides
Assignee: Advance Solvents and Chemical Corp
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Filing: 1948-10-29
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Granted: 1952-04-15
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Expires: 1968-10-29
Abstract
No abstract record available.
Inventors
- 👤 Gerry P Mack
- 👤 Parker Emery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:27
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/56; C08K5/57
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A HEAT AND LIGHT RESISTANT PLASTIC COMPOSITION INCLUDING AS A MAJOR CONSTITUENT A HALOGENCONTAINING RESIN AND AS A STABILIZER A POLYMERIC ORGANO-TIN DIALKOXIDE OF THE GENERAL FORMULA
Claim 2
Dependent Claim
27 words
A HEAT AND LIGHT RESISTANT PLASTIC COMPOSITION INCLUDING AS A MAJOR CONSTITUENT A HALOGENCONTAINING RESIN AND AS A STABILIZER A POLYMERIC ORGANO-TIN DIALKOXIDE OF THE GENERAL FORMULA
References Cited (Backward Citations)
US2267777A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |