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Official data from INPI

BLOCOS DE CONSTRUÇÃO SIMPLIFICADA

PublicadaInvention Patent

Application data

Number

PI8706941

Type

Invention Patent

Filing

12/10/1987

Publication

07/18/1989

Progress at the INPI

Under appeal
  1. Filing12/10/87
  2. Publication07/18/89
  3. Examination10/02/90
  4. Refused04/27/93
  5. Grant
  6. In force

The application was refused by the INPI on 04/27/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. P. (pessoa física)

MG, BR

Inventors

R. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/18/1989

RPI 978

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Republicação - classificação IPC

#15.11

01/19/2010

RPI 2037

Indeferimento

#9.2

04/27/1993

RPI 1169

Conhecimento de parecer técnico

#7.1

10/01/1991

RPI 1087

Solicitação de exame técnico

#4.1

10/02/1990

RPI 1035

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