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Official data from INPI

PLANTADEIRA-ADUBADEIRA DE VÁLVULAS DE GAVETAS EM LINGUETA ÚNICA.

IndeferidaUtility Model

Application data

Number

MU6601121

Type

Utility Model

Filing

07/07/1986

Publication

02/10/1987

Progress at the INPI

Under appeal
  1. Filing07/07/86
  2. Publication02/10/87
  3. Examination06/28/88
  4. Refused10/03/89
  5. Grant
  6. In force

The application was refused by the INPI on 10/03/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

PR, BR

P. W. (pessoa física)

Inventors

C. A. (pessoa física)

P. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

06/28/1988

RPI 923

Publicação antecipada

#3.2

02/10/1987

RPI 851

Pedido de patente depositado

#2.1

02/03/1987

RPI 850

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