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Official data from INPI

DISPOSITIVO EMPREGADOR PRINCIPALMENTE NO CONTROLE DE PRODUTOS

PublicadaInvention Patent

Application data

Number

PI8705207

Type

Invention Patent

Filing

09/22/1987

Publication

04/18/1989

Progress at the INPI

Under appeal
  1. Filing09/22/87
  2. Publication04/18/89
  3. Examination02/01/90
  4. Refused05/21/91
  5. Grant
  6. In force

The application was refused by the INPI on 05/21/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gentek S/A Indústria e Comércio

AM, BR

Inventors

H. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/18/1989

RPI 965

Pedido de patente depositado

#2.1

01/05/1988

RPI 898

Indeferimento

#9.2

05/21/1991

RPI 1068

Conhecimento de parecer técnico

#7.1

08/14/1990

RPI 1028

Solicitação de exame técnico

#4.1

02/01/1990

RPI 1004

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