Official data from INPI

COMPOSICAO DE MESCLA,PROCESSO PARA A OBTENCAO DE MISTURAS DE CONCRETO E MISTURA DE CONCRETO OBTIDA

ArquivadaInvention Patent

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Application data

Number

PI8601801

Type

Invention Patent

Filing

04/24/1985

Publication

12/23/1986

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Progress at the INPI

Filing04/24/85
Publication12/23/86
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 04/24/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

B. A. (pessoa física)

G. G. (pessoa física)

Technical data

IPC Classification

C04B 24/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/28/1989

RPI 962

Publicação do pedido de patente

#3.1

12/23/1986

RPI 844

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

From the same holder

SISTEMA DE TELHADO RESINAS PARA TINTAS EM PO DE ALTA RESISTENCIA AO IMPACTO E BAIXO BRILHO EMBALAGEM FECHAVEL DIVERSAS VEZES COM LACRE REMOVIVEL MATERIAL COMPOSTO DE OXIDO DE MAGNESIO CALCIO SISTEMA DE MANUSEIO DE METAIS FUNDIDOS FILME COMPOSTO TUBULAR DE MULTIPLAS CAMADAS E METODO DE FABRICACAO PROCESSO PARA APERFEICOAMENTO DA RESISTENCIA A CHAMA DE RESINAS EPOXI E COMPOSICOES RESULTANTES MATERIAL ANTI-ESTÁTICO EM FOLHA, EMBALAGEM E MÉTODO PARA A SUA FABRICAÇÃO

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