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Official data from INPI

GERADOR DE ONDAS DE CHOQUE PARA TRATAMENTO MÉDICO

Prazo de SigiloInvention Patent

Application data

Number

PI8902446

Type

Invention Patent

Filing

04/27/1989

Publication

11/13/1990

Progress at the INPI

  1. Filing04/27/89
  2. Publication11/13/90
  3. Abandoned02/19/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. F. (pessoa física)

SP, BR

M. W. (pessoa física)

SP, BR

Inventors

A. F. (pessoa física)

BR

M. W. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/11/1989

RPI 977

Arquivamento por falta de pagamento

#8.6

Referente à 7ª, 8ª, 9ª, 10ª, 11ª anuidade.

06/06/2000

RPI 1535

Solicitação de exame técnico

#4.1

02/19/1991

RPI 1055

Publicação do pedido de patente

#3.1

11/13/1990

RPI 1041

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