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Official data from INPI

ADAPTACAO EM"Y"DE CONDUTO SONORO EXTRA EM ESTETOSCOPIO COMUM

Em AnáliseUtility Model

Application data

Number

MU6601250

Type

Utility Model

Filing

07/30/1986

Publication

04/05/1988

Progress at the INPI

Under appeal
  1. Filing07/30/86
  2. Publication04/05/88
  3. Examination11/14/89
  4. Refused06/23/92
  5. Grant
  6. In force

The application was refused by the INPI on 06/23/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CARLOS ROBERTO VIEIRA DE PAULA [BR]

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/14/1989

RPI 995

Publicação do pedido de patente

#3.1

04/05/1988

RPI 911

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Indeferimento

#9.2

06/23/1992

RPI 1125

Conhecimento de parecer técnico

#7.1

08/13/1991

RPI 1080

Retificação

#15.6

03/05/1991

RPI 1057

Retificação

#15.3

09/18/1990

RPI 1033

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