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Official data from INPI

INSTRUMENTO MÉDICO TIPO TESOURA.

Em ExigênciaInvention Patent

Application data

Number

PI8300934

Type

Invention Patent

Filing

02/25/1983

Publication

11/16/1983

Progress at the INPI

  1. Filing02/25/83
  2. Publication11/16/83
  3. Examination05/06/86
  4. Allowance06/12/90
  5. Grant11/27/90
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

R. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

352.835 · 02/26/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

12/05/1989

RPI 998

Solicitação de exame técnico

#4.1

05/06/1986

RPI 811

Publicação do pedido de patente

#3.1

11/16/1983

RPI 682

Pedido de patente depositado

#2.1

04/12/1983

RPI 651

Carta-patente expirada

#21.1

Patente extinta em 25/02/98

07/01/2008

RPI 1956

Concessão da patente

#16.1

11/27/1990

RPI 1043

Notificação para pagamento de retribuição

#13.1

09/25/1990

RPI 1034

Deferimento

#9.1

06/12/1990

RPI 1022

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