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Official data from INPI

BLOCO ESQUINADO PARA UNIR OS MEMBROS DE UMA ESTRUTURA PRISMÁTICA RETANGULAR E ESTRUTURA PRISMÁTICA RETANGULAR

Em AnáliseInvention Patent

Application data

Number

PI8704944

Type

Invention Patent

Filing

09/25/1987

Publication

05/17/1988

Progress at the INPI

Under appeal
  1. Filing09/25/87
  2. Publication05/17/88
  3. Examination10/25/88
  4. Refused11/19/91
  5. Grant
  6. In force

The application was refused by the INPI on 11/19/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. C. (pessoa física)

ZA

Inventors

A. B. (pessoa física)

GB

G. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

ZA

86/7340 · 09/26/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/25/1988

RPI 940

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Indeferimento

#9.2

11/19/1991

RPI 1094

Republicação - classificação IPC

#15.11

07/30/1991

RPI 1078

Conhecimento de parecer técnico

#7.1

01/22/1991

RPI 1051

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