US3004948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molten composition comprising polyvinyl ester and octadecanediol, and process for making same
Assignee: Hoechst AG
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Filing: 1958-07-24
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Granted: 1961-10-17
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Expires: 1978-07-24
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Guido Von
- 👤 Brotz Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:09
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/05; C08K5/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A COMPOSITION OF MATTER COMPRISING AT LEAST ONE POLYVINYL ESTER OF A SATURATED FATTY ACID HAVING FROM 2 TO 3 CARBON ATOMS AND 2 TO 50 PERCENT OF OCTADECANE DIOL CALCULATED UPON THE TOTAL MIXTURE.
Claim 2
Dependent Claim
35 words
A COMPOSITION OF MATTER COMPRISING AT LEAST ONE POLYVINYL ESTER OF A SATURATED FATTY ACID HAVING FROM 2 TO 3 CARBON ATOMS AND 2 TO 50 PERCENT OF OCTADECANE DIOL CALCULATED UPON THE TOTAL MIXTURE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |