Patent US3518055A successfully refreshed from Google Patents.
US3518055A
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Hydrocarbon reforming process
Assignee: JGC Corp
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Filing: 1968-03-06
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Granted: 1970-06-30
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Expires: 1988-03-06
Abstract
No abstract record available.
Inventors
- 👤 Shohachi Egashira
- 👤 Hiroo Matsuoka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:31
CPC Classifications
C; C01; C01B; C01B32/00; C01B32/40; B; B01; B01J; B01J19/00; B01J19/30; B01J8/00; B01J8/008; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/38; C01B3/384; B01J2208/00; B01J2208/00008; B01J2208/00017; B01J2208/00504; B01J2208/00796; B01J2208/00884; B01J2208/02; B01J2208/023; B01J2208/024; B01J2208/025; B01J2219/00; B01J2219/30; B01J2219/302; C01B2203/00; C01B2203/02; C01B2203/0205; C01B2203/0227; C01B2203/0233; C01B2203/10; C01B2203/1005; C01B2203/1011
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA594245A
Cited
CA716505A
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US3120431A
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US3190730A
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US3132010A
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US3436358A
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US3442618A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |