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Official data from INPI

FERRAMENTA

PublicadaInvention Patent

Application data

Number

PI8705717

Type

Invention Patent

Filing

10/27/1987

Publication

05/23/1989

Progress at the INPI

Under appeal
  1. Filing10/27/87
  2. Publication05/23/89
  3. Examination05/22/90
  4. Refused08/13/91
  5. Grant
  6. In force

The application was refused by the INPI on 08/13/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Villena, Lujan & Companhia Ltda

SP, BR

Inventors

A. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Republicação - classificação IPC

#15.11

11/26/1991

RPI 1095

Indeferimento

#9.2

08/13/1991

RPI 1080

Solicitação de exame técnico

#4.1

05/22/1990

RPI 1019

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