BR9505556A - Thermo-chemical process for dewaxing large pipelines - Google Patents
Thermo-chemical process for dewaxing large pipelinesInfo
- Publication number
- BR9505556A BR9505556A BR9505556A BR9505556A BR9505556A BR 9505556 A BR9505556 A BR 9505556A BR 9505556 A BR9505556 A BR 9505556A BR 9505556 A BR9505556 A BR 9505556A BR 9505556 A BR9505556 A BR 9505556A
- Authority
- BR
- Brazil
- Prior art keywords
- dewaxing
- thermo
- chemical process
- large pipelines
- pipelines
- Prior art date
Links
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9505556A BR9505556A (en) | 1995-11-29 | 1995-11-29 | Thermo-chemical process for dewaxing large pipelines |
US08/742,126 US5824160A (en) | 1995-11-22 | 1996-10-31 | Method for the thermo-chemical dewaxing of large dimension lines |
GB9622808A GB2307497B (en) | 1995-11-22 | 1996-11-01 | A method for the thermo-chemical dewaxing of large dimension lines |
CA002189616A CA2189616C (en) | 1995-11-22 | 1996-11-05 | Method for the thermo-chemical dewaxing of large dimension lines |
ARP960105109A AR004146A1 (en) | 1995-11-22 | 1996-11-08 | THERMAL-CHEMICAL PROCESS FOR DEPARAFINATION OF LARGE DIMENSIONS |
OA60925A OA10859A (en) | 1995-11-22 | 1996-11-20 | A method for the thermo-chemical dewaxing of largedimension lines |
CN96110977.7A CN1128861C (en) | 1995-11-22 | 1996-11-21 | Method for thermo-chemical dewaxing of large dimension lines |
NO19964951A NO317347B1 (en) | 1995-11-22 | 1996-11-21 | Method for thermochemical dewaxing of large dimension lines |
MX9605725A MX9605725A (en) | 1995-11-22 | 1996-11-21 | Thermochemical process for big dimension ducts deparaffination. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9505556A BR9505556A (en) | 1995-11-29 | 1995-11-29 | Thermo-chemical process for dewaxing large pipelines |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9505556A true BR9505556A (en) | 1997-11-04 |
Family
ID=4063021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9505556A BR9505556A (en) | 1995-11-22 | 1995-11-29 | Thermo-chemical process for dewaxing large pipelines |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR9505556A (en) |
-
1995
- 1995-11-29 BR BR9505556A patent/BR9505556A/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: granting | ||
B16A | Patent or certificate of addition of invention granted | ||
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 29/11/2015 |