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Official data from INPI

APARELHO DE ULTRA-SOM PARA USO ODONTOLÓGICO

Em AnáliseInvention Patent

Application data

Number

PI8200519

Type

Invention Patent

Filing

02/01/1982

Publication

09/27/1983

Progress at the INPI

  1. Filing02/01/82
  2. Publication09/27/83
  3. Examination11/05/85
  4. Allowance02/06/90
  5. Grant06/26/90
  6. Terminated11/15/94

The patent was granted on 06/26/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dabi-Atlante S/A Indústrias Médico Odontológicas

SP, BR

See this company's full portfolio

Inventors

J. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/05/1985

RPI 785

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

03/23/1982

RPI 596

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

Concessão da patente

#16.1

06/26/1990

RPI 1024

Deferimento

#9.1

02/06/1990

RPI 1005

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