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Official data from INPI

CADEIRA DE AUDITÓRIO

PublicadaInvention Patent

Application data

Number

PI8704888

Type

Invention Patent

Filing

09/23/1987

Publication

03/28/1989

Progress at the INPI

Under appeal
  1. Filing09/23/87
  2. Publication03/28/89
  3. Examination08/21/90
  4. Refused12/03/91
  5. Grant
  6. In force

The application was refused by the INPI on 12/03/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deklama Comércio, Indústria e Exportação Ltda

RJ, BR

Inventors

M. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/28/1989

RPI 962

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Indeferimento

#9.2

12/03/1991

RPI 1096

Conhecimento de parecer técnico

#7.1

05/28/1991

RPI 1069

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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