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Official data from INPI

ENXERTO VASCULAR SINTETICO,E PROCESSO E APARELHO PARA FABRICAR O MESMO

Em AnáliseInvention Patent

Application data

Number

PI8302931

Type

Invention Patent

Filing

06/02/1982

Publication

02/07/1984

Progress at the INPI

Under appeal
  1. Filing06/02/82
  2. Publication02/07/84
  3. Examination01/07/86
  4. Refused07/30/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/30/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/07/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOHNSON & JOHNSON [US]

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Inventors

C. M. (pessoa física)

H. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/07/1986

RPI 794

14.1

08/07/1984

RPI 720

14.1

05/29/1984

RPI 710

Publicação do pedido de patente

#3.1

02/07/1984

RPI 694

Pedido de patente depositado

#2.1

07/19/1983

RPI 665

Indeferimento

#9.2

07/30/1991

RPI 1078

Retificação de parecer técnico

#7.3

10/23/1990

RPI 1038

Conhecimento de parecer técnico

#7.1

01/16/1990

RPI 1002

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