(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

GRAMPO DE ARAME,ABERTO,NÃO UTILIZADO PARA SUTURAR TECIDO VIVO;E,GRAMPEADOR ADAPTADO PARA FECHAR O MESMO

PublicadaInvention Patent

Application data

Number

PI8703596

Type

Invention Patent

Filing

07/13/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing07/13/87
  2. Publication03/22/88
  3. Examination10/02/90
  4. Allowance07/06/93
  5. Grant02/16/94
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 03/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Minnesota Mining and Manufacturing Company

US

See this company's full portfolio

Inventors

F. F. (pessoa física)

US

H. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

885,221 · 07/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Carta-patente expirada

#21.1

Patente extinta em 13/07/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

02/16/1994

RPI 1211

Deferimento

#9.1

07/06/1993

RPI 1179

15.18

11/26/1991

RPI 1095

Retificação

#15.3

09/03/1991

RPI 1083

Solicitação de exame técnico

#4.1

10/02/1990

RPI 1035

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.