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Official data from INPI

PROCESSO QUÍMICO DE PRODUÇÃO DE ÉSTERES DE POLIGLICEROL

ArquivadaInvention PatentOfficial document available

Application data

Number

PI0904767

Type

Invention Patent

Filing

11/06/2009

Publication

07/05/2011

Patent grant document available

We have the complete official document for this filing, as published by INPI.

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Progress at the INPI

  1. Filing11/06/09
  2. Publication07/05/11
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/06/2009 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/25/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Viridis Industria e Comercio de Insumos Naturais Ltda

SP, BR

Inventors

R. F. (pessoa física)

BR

Technical data

IPC Classification

Abstract

PROCESSO QUÍMICO DE PRODUÇÃO DE ÉSTERES DE POLIGLICEROL. Processo quimico para a produção de ésteres de poliglicerol que associa a utilização de catalisador e agente de clareamento, proporcionando alta eficiência, economicidade e um produto claro ou incolor.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

06/25/2013

RPI 2216

Arquivamento - Art. 33 da LPI

#11.1

01/22/2013

RPI 2194

Publicação do pedido de patente

#3.1

07/05/2011

RPI 2113

Pedido de patente depositado

#2.1

06/15/2010

RPI 2058

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