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Official data from INPI

PROCESSO PARA CRIAR REFORÇOS DE NERVURAS EXTERNAS EM PRÓTESE DE ENXERTO VASCULAR À BASE DE UM TUBO POROSO DE POLITETRAFLUORETILENO E PRÓTESE DE ENXERTO VASCULAR.

Em AnáliseInvention Patent

Application data

Number

PI8403867

Type

Invention Patent

Filing

08/02/1984

Publication

08/20/1985

Progress at the INPI

  1. Filing08/02/84
  2. Publication08/20/85
  3. Examination01/21/86
  4. Allowance04/27/93
  5. Abandoned
  6. In force

The application was allowed on 04/27/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 01/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. I. (pessoa física)

US

Inventors

R. F. (pessoa física)

S. J. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/21/1986

RPI 796

Publicação do pedido de patente

#3.1

08/20/1985

RPI 774

Pedido de patente depositado

#2.1

10/09/1984

RPI 729

Arquivamento - Art. 38 §2° da LPI

#11.4

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

09/08/1993

RPI 1188

14.1

06/08/1993

RPI 1175

Deferimento

#9.1

04/27/1993

RPI 1169

Exigência - art. 36 da LPI

#6.1

10/08/1991

RPI 1088

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