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Official data from INPI

PROTESE TUBULAR ENDOESOFAGICA TRANSTUMORAL

IndeferidaInvention Patent

Application data

Number

PI8402186

Type

Invention Patent

Filing

05/09/1984

Publication

09/18/1984

Progress at the INPI

Under appeal
  1. Filing05/09/84
  2. Publication09/18/84
  3. Examination05/14/85
  4. Refused10/03/89
  5. Grant
  6. In force

The application was refused by the INPI on 10/03/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARCOS A S PIRES E ALBUQUERQUE [BR]

Inventors

A. S. (pessoa física)

D. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/03/1989

RPI 989

Conhecimento de parecer técnico

#7.1

12/27/1988

RPI 949

Solicitação de exame técnico

#4.1

05/14/1985

RPI 760

Solicitação de exame não realizada

#4.2

12/04/1984

RPI 737

Publicação antecipada

#3.2

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

07/24/1984

RPI 718

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