Official data from INPI

PROCESSO QUÍMICO DE PRODUÇÃO DE POLIGLICEROL

ArquivadaInvention PatentOfficial document available

Talk to an expert

Application data

Number

PI0904766

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.

Access the document

View on INPI

Progress at the INPI

Filing11/06/09
Publication07/05/11
Abandoned
Allowance
Grant
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)

Technical data

IPC Classification

C08G 67/00

Abstract

PROCESSO QUÍMICO DE PRODUÇÃO DE POLIGLICEROL. Processo quimico para a produção 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

From the same holder

PROCESSO QUÍMICO DE PRODUÇÃO DE ÉSTERES DE POLIGLICEROL

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.