Patent US3480715A successfully refreshed from Google Patents.
US2630191A
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Cyclic adsorption process
Assignee: JEFFERSON LAKE SULPHUR CO
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Filing: 1950-04-14
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Granted: 1953-03-03
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Expires: 1970-04-14
Abstract
No abstract record available.
Inventors
- 👤 Ernest B Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:03
CPC Classifications
C; C10; C10G; C10G5/00; C10G5/02; B; B01; B01D; B01D53/00; B01D53/02; B01D53/06; B01D53/26; B01D2253/00; B01D2253/10; B01D2253/106; B01D2256/00; B01D2256/24; B01D2256/245; B01D2257/00; B01D2257/70; B01D2257/702; B01D2257/80; B01D2259/00; B01D2259/40; B01D2259/40011; B01D2259/40043; B01D2259/4005; B01D2259/40052; B01D2259/40083; B01D2259/40088; B01D2259/4009; B01D2259/406; B01D2259/4067
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
56 words
IN THE REMOVAL OF WATER VAPOR AND CONDENSABLE HYDROCARBONS FROM WET NATURAL GAS INVOLVING THE CONTACT OF ABSORBENT MATERIAL WITH THE GAS WITH RESULTANT ADSORPTION OF THE WATER VAPOR AND CONDENSABLE HYDROCARBONS BY THE ABSORBENT MATERIAL AND THE SUBSEQUENT TREATMENT OF THE ADSORBENT MATERIAL WITH A HEATED MEDIUM TO VAPORIZE AND REMOVE THE WATER AND CONDENSABLE
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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) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |