US2848482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction products of dicyclic terpenes and sulfonic acids
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1953-09-14
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Granted: 1958-08-19
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Expires: 1973-09-14
Abstract
No abstract record available.
Inventors
- 👤 John P Mcdermott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:48
CPC Classifications
C; C07; C07C; C07C303/00; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/24; C10L1/2431; C10L1/2437; C10M; C10M1/00; C10M1/08; C10M2219/00; C10M2219/04; C10M2219/044; C10N; C10N2030/00; C10N2030/12; C10N2040/00; C10N2040/135; C10N2040/30; C10N2040/32; C10N2040/34; C10N2040/36; C10N2040/38; C10N2040/40; C10N2040/42; C10N2040/44; C10N2040/50; C10N2050/00; C10N2050/10; Y; Y10; Y10S; Y10S585/00; Y10S585/929; Y10S585/947
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
AS A COMPOSITION OF MATTER AN ADDITION PRODUCT FORMED BY REACTING TOGETHER A DICYCLIC TERPENE AND A SULFONIC ACID SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC AND AROMATIC SULFONIC ACIDS.
Claim 2
Dependent Claim
30 words
AS A COMPOSITION OF MATTER AN ADDITION PRODUCT FORMED BY REACTING TOGETHER A DICYCLIC TERPENE AND A SULFONIC ACID SELECTED FROM THE GROUP CONSISTING OF ALIPHATIC AND AROMATIC SULFONIC ACIDS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |