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Official data from INPI

Dispositivo para escape de vapor.

PublicadaUtility Model

Application data

Number

MU6602224

Type

Utility Model

Filing

11/21/1986

Publication

06/21/1988

Progress at the INPI

Under appeal
  1. Filing11/21/86
  2. Publication06/21/88
  3. Examination02/13/90
  4. Refused10/09/90
  5. Grant
  6. In force

The application was refused by the INPI on 10/09/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T-Fal Artigos Domésticos Ltda

SP, BR

See this company's full portfolio

Inventors

F. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

05/05/1987

RPI 863

Indeferimento

#9.2

10/09/1990

RPI 1036

Solicitação de exame técnico

#4.1

02/13/1990

RPI 1006

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