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Official data from INPI

GADANHO AGRICOLA PARA ADUBACAO E OUTROS USOS

Em AnáliseUtility Model

Application data

Number

MU6501025

Type

Utility Model

Filing

07/19/1985

Publication

03/04/1987

Progress at the INPI

  1. Filing07/19/85
  2. Publication03/04/87
  3. Examination02/17/88
  4. Refused10/31/89
  5. Grant
  6. In force

The application was refused on 10/31/1989 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ANTONIO CORDEIRO CAVALCANTE [BR]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

130

10/31/1989

RPI 993

Retificação

#15.3

06/06/1989

RPI 972

Indeferimento

#9.2

01/03/1989

RPI 950

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação do pedido de patente

#3.1

03/04/1987

RPI 854

Pedido de patente depositado

#2.1

10/01/1985

RPI 780

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