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Official data from INPI

TERMINAÇÃO DE CABO ADAPTADA PARA LIGAÇÃO A UMA BORDA DE CARTÃO.

Em AnáliseInvention Patent

Application data

Number

PI8706273

Type

Invention Patent

Filing

11/20/1987

Publication

06/28/1988

Progress at the INPI

  1. Filing11/20/87
  2. Publication06/28/88
  3. Examination09/20/88
  4. Allowance06/15/93
  5. Grant11/30/93
  6. Terminated06/25/96

The patent was granted on 11/30/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/20/1988. 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

D. P. (pessoa física)

US

J. V. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

935.238 · 11/26/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Publicação do pedido de patente

#3.1

06/28/1988

RPI 923

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

11/30/1993

RPI 1200

Deferimento

#9.1

06/15/1993

RPI 1176

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