Patent US2054817A successfully refreshed from Google Patents.
US2859155A
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Process for vaporizing hydrogen peroxide by connective distillation
Assignee: EIDP Inc
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Filing: 1955-12-27
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Granted: 1958-11-04
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Expires: 1975-12-27
Abstract
No abstract record available.
Inventors
- 👤 Mario T Cichelli
- 👤 Frank A Gluckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:01
CPC Classifications
A; A61; A61L; A61L2/00; A61L2/16; A61L2/20; B; B01; B01D; B01D1/00; B01D1/16; C; C01; C01B; C01B15/00; C01B15/01; C01B15/013; Y; Y10; Y10S; Y10S203/00; Y10S203/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A PROCESS FOR THE VAPORIZATION OF HYDROGEN PEROXIDE WHICH COMPRISES ATOMIZING A STREAM OF LIQUID HYDROGEN PEROXIDE BY CONTACT WITH A STEAM OF A HOT GAS HAVING SUFFICIENT HEAT CONTENT TO COMPLETELY VAPORIZE THE PEROXIDE, UNDER CONDITIONS SUCH THAT LIQUID PEROXIDE AT BOILING POINT TEMPERATURE IS KEPT FROM CONTACT WITH SOLID SURFACES.
Claim 2
Dependent Claim
52 words
A PROCESS FOR THE VAPORIZATION OF HYDROGEN PEROXIDE WHICH COMPRISES ATOMIZING A STREAM OF LIQUID HYDROGEN PEROXIDE BY CONTACT WITH A STEAM OF A HOT GAS HAVING SUFFICIENT HEAT CONTENT TO COMPLETELY VAPORIZE THE PEROXIDE, UNDER CONDITIONS SUCH THAT LIQUID PEROXIDE AT BOILING POINT TEMPERATURE IS KEPT FROM CONTACT WITH SOLID SURFACES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |