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Official data from INPI

COMPACTADOR DE SOLO.

PublicadaUtility Model

Application data

Number

MU6602520

Type

Utility Model

Filing

12/23/1986

Publication

07/05/1988

Progress at the INPI

Under appeal
  1. Filing12/23/86
  2. Publication07/05/88
  3. Examination04/24/90
  4. Refused01/15/91
  5. Grant
  6. In force

The application was refused by the INPI on 01/15/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Emeque - Empresa Mineira de Equipamentos Ltda.

Inventors

P. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/05/1988

RPI 924

Pedido de patente depositado

#2.1

05/05/1987

RPI 863

Republicação - classificação IPC

#15.11

09/22/1992

RPI 1138

Republicação - classificação IPC

#15.11

04/02/1991

RPI 1061

Indeferimento

#9.2

01/15/1991

RPI 1050

Solicitação de exame técnico

#4.1

04/24/1990

RPI 1015

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