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Official data from INPI

ENXADA APERFEICOADA

IndeferidaInvention Patent

Application data

Number

PI8502477

Type

Invention Patent

Filing

05/17/1985

Publication

12/30/1986

Progress at the INPI

Under appeal
  1. Filing05/17/85
  2. Publication12/30/86
  3. Examination04/22/87
  4. Refused03/28/89
  5. Grant
  6. In force

The application was refused by the INPI on 03/28/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VIVIANI PEGORARI & CIA LTDA [BR]

Inventors

P. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Publicação do pedido de patente

#3.1

12/30/1986

RPI 845

Pedido de patente depositado

#2.1

08/06/1985

RPI 772

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