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Official data from INPI

GRAMPO CIRÚRGICO ESTÉRIL E INSTRUMENTO DE GRAMPEAMENTO CIRÚRGICO

Em AnáliseInvention Patent

Application data

Number

PI8503594

Type

Invention Patent

Filing

07/29/1985

Publication

04/29/1986

Progress at the INPI

  1. Filing07/29/85
  2. Publication04/29/86
  3. Examination06/21/88
  4. Allowance06/01/93
  5. Grant10/26/93
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

H. F. (pessoa física)

US

R. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

635.763 · 07/30/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Publicação do pedido de patente

#3.1

04/29/1986

RPI 810

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Carta-patente expirada

#21.1

Patente extinta em 29/07/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

10/26/1993

RPI 1195

Deferimento

#9.1

06/01/1993

RPI 1174

Conhecimento de parecer técnico

#7.1

11/03/1992

RPI 1144

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