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Official data from INPI

INSTRUMENTO MÉDICO TIPO TESOURA

Em AnáliseInvention Patent

Application data

Number

PI8300939

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. Allowance10/02/90
  5. Grant04/30/91
  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: 05/06/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

J. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

352.750 · 02/26/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

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

04/30/1991

RPI 1065

Notificação para pagamento de retribuição

#13.1

01/15/1991

RPI 1050

Deferimento

#9.1

10/02/1990

RPI 1035

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