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Official data from INPI

IMPLEMENTO CULTIVADOR-NIVELADOR AGRÍCOLA

IndeferidaInvention Patent

Application data

Number

PI8905897

Type

Invention Patent

Filing

11/08/1989

Publication

05/14/1991

Progress at the INPI

Under appeal
  1. Filing11/08/89
  2. Publication05/14/91
  3. Examination06/15/93
  4. Refused10/04/94
  5. Grant
  6. In force

The application was refused by the INPI on 10/04/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/04/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. R. (pessoa física)

SP, BR

Inventors

L. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/04/1994

RPI 1244

Conhecimento de parecer técnico

#7.1

11/30/1993

RPI 1200

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

05/14/1991

RPI 1067

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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