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Official data from INPI

MAQUINA VIBRO PRENSA PARA FABRICACAO DE PECAS DE CONCRETO PRE-FABRICADAS PARA CONSTRUCAO

Em AnáliseInvention Patent

Application data

Number

PI8601697

Type

Invention Patent

Filing

04/15/1986

Publication

12/30/1986

Progress at the INPI

Under appeal
  1. Filing04/15/86
  2. Publication12/30/86
  3. Examination02/24/87
  4. Refused08/21/90
  5. Grant
  6. In force

The application was refused by the INPI on 08/21/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PRENSOLAND DO BRASIL IND E COM [BR]

Inventors

A. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/10/1989

RPI 990

Solicitação de exame técnico

#4.1

02/24/1987

RPI 853

Publicação antecipada

#3.2

12/30/1986

RPI 845

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Indeferimento

#9.2

08/21/1990

RPI 1029

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