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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8500542

Type

Invention Patent

Filing

02/06/1985

Publication

09/09/1986

Progress at the INPI

Under appeal
  1. Filing02/06/85
  2. Publication09/09/86
  3. Examination10/18/88
  4. Refused09/18/90
  5. Grant
  6. In force

The application was refused by the INPI on 09/18/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/18/1988

RPI 939

14.7

08/23/1988

RPI 931

Publicação do pedido de patente

#3.1

09/09/1986

RPI 829

Pedido de patente depositado

#2.1

04/30/1985

RPI 758

Republicação - classificação IPC

#15.11

05/14/1991

RPI 1067

Indeferimento

#9.2

09/18/1990

RPI 1033

Conhecimento de parecer técnico

#7.1

01/09/1990

RPI 1001

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