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Official data from INPI

DISPOSITIVO PARA INALAÇÕES TERAPÊUTICAS

Prazo de SigiloUtility Model

Application data

Number

MU6801413

Type

Utility Model

Filing

06/30/1988

Publication

03/01/1990

Progress at the INPI

Under appeal
  1. Filing06/30/88
  2. Publication03/01/90
  3. Examination09/04/90
  4. Refused06/25/91
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Degussa S/A

SP, BR

Inventors

H. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

Indeferimento

#9.2

06/25/1991

RPI 1073

Solicitação de exame técnico

#4.1

09/04/1990

RPI 1031

Publicação do pedido de patente

#3.1

03/01/1990

RPI 1007

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