US2851462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solutions and swollen masses of polymerized trifluorochlorethylene
Assignee: Hoechst AG
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Filing: 1953-06-29
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Granted: 1958-09-09
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Expires: 1973-06-29
Abstract
No abstract record available.
Inventors
- 👤 Fuchs Otto
- 👤 Staller Anton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:34
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/02; C08J3/09; C08J3/091; C08J3/095; C08K; C08K5/00; C08K5/04; C08K5/07; F; F16; F16H; F16H61/00; F16H61/38; F16H61/48; F16H61/50; F16H61/58; F16H61/62; C08J2327/00; C08J2327/02; C08J2327/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A COMPOSITION OF MATTER COMPRISING POLYTRIDLUOROCHLORETHYLENE AND AT LEAST ONE OXYGEN CONTAINING COMPOUND SELECTED FROM THE GROUP CONSISTING OF TERPIN, TERPINEOL, PINOLE HYDRATE, BORNEOL, PERILLALDEHYDE, CUMINALDEHYDE, MENTHONE, PIPEITONE, PULEGONE, CARVONE, CAMPHOR, CAMPENILONE, FENCHONE, THUJONE, VERBONONE, CINEOL, PINOLE, AND BORNYL ACETATE.
Claim 2
Dependent Claim
40 words
A COMPOSITION OF MATTER COMPRISING POLYTRIDLUOROCHLORETHYLENE AND AT LEAST ONE OXYGEN CONTAINING COMPOUND SELECTED FROM THE GROUP CONSISTING OF TERPIN, TERPINEOL, PINOLE HYDRATE, BORNEOL, PERILLALDEHYDE, CUMINALDEHYDE, MENTHONE, PIPEITONE, PULEGONE, CARVONE, CAMPHOR, CAMPENILONE, FENCHONE, THUJONE, VERBONONE, CINEOL, PINOLE, AND BORNYL ACETATE.
References Cited (Backward Citations)
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |