BRPI0403556B1 - process for reducing acidity of hydrocarbon mixtures - Google Patents

process for reducing acidity of hydrocarbon mixtures

Info

Publication number
BRPI0403556B1
BRPI0403556B1 BRPI0403556A BRPI0403556B1 BR PI0403556 B1 BRPI0403556 B1 BR PI0403556B1 BR PI0403556 A BRPI0403556 A BR PI0403556A BR PI0403556 B1 BRPI0403556 B1 BR PI0403556B1
Authority
BR
Brazil
Prior art keywords
hydrocarbon mixtures
reducing acidity
acidity
reducing
hydrocarbon
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Moreira Elizabeth Marques
Dos Santos Ana Carlota Belizario
Lacerda Alvarenga Baptista Claudia Maria De
Cerqueira Henrique Soares
Vieira Jose Antonio Vidal
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.)
Filing date
Publication date
Application filed filed Critical
Priority to BRPI0403556 priority Critical patent/BRPI0403556B1/en
Publication of BRPI0403556A publication Critical patent/BRPI0403556A/en
Publication of BRPI0403556B1 publication Critical patent/BRPI0403556B1/en

Links

BRPI0403556 2004-08-26 2004-08-26 process for reducing acidity of hydrocarbon mixtures BRPI0403556B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0403556 BRPI0403556B1 (en) 2004-08-26 2004-08-26 process for reducing acidity of hydrocarbon mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0403556 BRPI0403556B1 (en) 2004-08-26 2004-08-26 process for reducing acidity of hydrocarbon mixtures

Publications (2)

Publication Number Publication Date
BRPI0403556A BRPI0403556A (en) 2006-05-02
BRPI0403556B1 true BRPI0403556B1 (en) 2013-08-06

Family

ID=36273002

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0403556 BRPI0403556B1 (en) 2004-08-26 2004-08-26 process for reducing acidity of hydrocarbon mixtures

Country Status (1)

Country Link
BR (1) BRPI0403556B1 (en)

Also Published As

Publication number Publication date
BRPI0403556A (en) 2006-05-02

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/08/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.