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Official data from INPI

EQUIPAMENTO DE IRRIGAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8900619

Type

Invention Patent

Filing

02/03/1989

Publication

08/08/1989

Progress at the INPI

Under appeal
  1. Filing02/03/89
  2. Publication08/08/89
  3. Examination08/15/89
  4. Refused03/17/92
  5. Grant
  6. In force

The application was refused by the INPI on 03/17/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. R. (pessoa física)

SP, BR

Inventors

D. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/15/1989

RPI 982

Publicação antecipada

#3.2

08/08/1989

RPI 981

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Indeferimento

#9.2

03/17/1992

RPI 1111

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