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Official data from INPI

INSERÇÃO DE CORTE PARA FRESAGEM DE FERRO FUNDIDO CINZENTO; E MÉTODO PARA FAZER UMA INSERÇÃO DE CORTE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9601258

Type

Invention Patent

Filing

04/03/1996

Publication

01/06/1998

Progress at the INPI

  1. Filing04/03/96
  2. Publication01/06/98
  3. Examination
  4. Allowance02/29/00
  5. Grant07/25/00
  6. Expired05/03/16

The letters patent expired on 05/03/2016: 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: 05/03/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sandvik AB

SE

Sandvik Intellectual Property AB

SE

S. H. (pessoa física)

SE

See this company's full portfolio

Inventors

B. L. (pessoa física)

SE

B. O. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

9501286-0 · 04/05/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 03/04/2016

05/03/2016

RPI 2365

Transferência deferida

#25.1

Transferido de: Sandvik Intellectual Property HB

09/26/2006

RPI 1864

Transferência deferida

#25.1

Transferido de: Sandvik AB

03/07/2006

RPI 1835

Concessão da patente

#16.1

07/25/2000

RPI 1542

Deferimento

#9.1

02/29/2000

RPI 1521

Publicação do pedido de patente

#3.1

01/06/1998

RPI 1411

Pedido de patente depositado

#2.1

06/25/1996

RPI 1334

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