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Official data from INPI

PROCESSO DE PRODUÇÃO DE PAINÉIS DE REVESTIMENTO DE GRANDE ÁREA OS QUAIS PODEM SER UTILIZADOS COMO REVESTIMENTOS REMOVÍVEIS PARA ESTRUTURAS DE CONCRETO

IndeferidaInvention Patent

Application data

Number

PI8201265

Type

Invention Patent

Filing

03/09/1982

Publication

01/18/1983

Progress at the INPI

Under appeal
  1. Filing03/09/82
  2. Publication01/18/83
  3. Examination02/26/85
  4. Refused06/30/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/30/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Steuler Industriewerke GMBH

DE

Inventors

E. R. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 08 972.0 · 03/10/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/30/1987

RPI 871

Exigência - art. 36 da LPI

#6.1

09/23/1986

RPI 831

Conhecimento de parecer técnico

#7.1

10/15/1985

RPI 782

Solicitação de exame técnico

#4.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

01/18/1983

RPI 639

Pedido de patente depositado

#2.1

04/20/1982

RPI 600

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