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Official data from INPI

COMPOSIÇÃO CIMENTÍCIA SECA, PROCESSO PARA PREPARAÇÃO DE MATERIAL DE ENDURECIMENTO RÁPIDO E PROCESSO PARA ATERRAMENTO OU ENCHIMENTO DE CAVIDADE

Em AnáliseInvention Patent

Application data

Number

PI8801657

Type

Invention Patent

Filing

04/07/1988

Publication

11/16/1988

Progress at the INPI

  1. Filing04/07/88
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 04/07/1988. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fosroc International Limited

GB

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Inventors

R. S. (pessoa física)

GB

Technical data

Priority claims

GB

87.08429 · 04/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

08/22/1989

RPI 983

Solicitação de exame técnico

#4.1

05/02/1989

RPI 967

Publicação do pedido de patente

#3.1

11/16/1988

RPI 943

Pedido de patente depositado

#2.1

08/02/1988

RPI 928

Retificação

#15.3

10/10/1995

RPI 1297

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