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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE UM MATERIAL DE FILAMENTO CIRÚRGICO, CONTENDO POLIÉSTER

Em AnáliseInvention Patent

Application data

Number

PI8307440

Type

Invention Patent

Filing

07/15/1983

Publication

07/17/1984

Progress at the INPI

  1. Filing07/15/83
  2. Publication07/17/84
  3. Examination07/16/85
  4. Allowance11/27/90
  5. Grant05/28/91
  6. Terminated04/30/96

The patent was granted on 05/28/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/16/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. G. (pessoa física)

NL

Inventors

A. P. (pessoa física)

NL

S. G. (pessoa física)

NL

Technical data

Priority claims

NL

8202894 · 07/16/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Notificação de entrada na fase nacional - PCT

#1.3

07/17/1984

RPI 717

Anuidade - prazo legal encerrado

#18.2

04/30/1996

RPI 1326

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Deferimento

#9.1

11/27/1990

RPI 1043

Exigência - art. 36 da LPI

#6.1

03/06/1990

RPI 1008

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