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Official data from INPI

INSTRUMENTO DE GRAMPEAR CIRURGICO

Em AnáliseInvention Patent

Application data

Number

PI8402814

Type

Invention Patent

Filing

06/08/1984

Publication

05/21/1985

Progress at the INPI

  1. Filing06/08/84
  2. Publication05/21/85
  3. Examination06/30/87
  4. Allowance10/15/91
  5. Grant06/30/92
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Senmed Inc

US

Inventors

H. C. (pessoa física)

US

H. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

503.231 · 06/10/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Publicação do pedido de patente

#3.1

05/21/1985

RPI 761

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

Carta-patente expirada

#21.1

Patente extinta em 08/06/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

02/18/1992

RPI 1107

Deferimento

#9.1

10/15/1991

RPI 1089

Exigência - art. 36 da LPI

#6.1

03/19/1991

RPI 1059

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