BR9701783A - Catalisador para diesel - Google Patents

Catalisador para diesel

Info

Publication number: BR9701783A
Authority: BR; Brazil
Prior art keywords: diesel catalyst; diesel; catalyst
Prior art date: 1997-04-11

Application number

BR9701783A

Other languages

English (en)

Inventor

Rainer Domesle

Juergen Leyrer

Dieter Lindner

Winfried Mueller

Thomas Kreuzer

Egbert Lox

Original Assignee

Degussa Ag Fachbereich Patente

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-04-11

Filing date

1997-04-11

Publication date

1999-02-09

1997-04-11 Application filed by Degussa Ag Fachbereich Patente filed Critical Degussa Ag Fachbereich Patente

1997-04-11 Priority to BR9701783A priority Critical patent/BR9701783A/pt

1999-02-09 Publication of BR9701783A publication Critical patent/BR9701783A/pt

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR9701783A BR9701783A (pt)	1997-04-11	1997-04-11	Catalisador para diesel

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR9701783A BR9701783A (pt)	1997-04-11	1997-04-11	Catalisador para diesel

Publications (1)

Publication Number	Publication Date
BR9701783A true BR9701783A (pt)	1999-02-09

Family

ID=4066907

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9701783A BR9701783A (pt)	1997-04-11	1997-04-11	Catalisador para diesel

Country Status (1)

Country	Link
BR (1)	BR9701783A (pt)

1997
- 1997-04-11 BR BR9701783A patent/BR9701783A/pt not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2000-05-23	PC	Transfer	Free format text: DEGUSSA - HUELS AKTIENGESELLSCHAFT (DE)
2005-01-04	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2005-06-21	B16A	Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
2009-05-12	B25A	Requested transfer of rights approved	Owner name: DEGUSSA AG (DE) Free format text: TRANSFERIDO POR FUSAO DE: DEGUSSA-HULS AKTIENGESELLSCHAFT
2009-05-26	B25A	Requested transfer of rights approved	Owner name: UMICORE AG AND CO. KG (DE) Free format text: TRANSFERIDO DE: DEGUSSA AG
2017-04-18	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]