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Official data from INPI

COMPOSIÇÃO BASEADA EM PLÁSTICOS EMPREGADOS EM MATERIAL PARA A CONFECÇÃO DE MANCAL, E, RESPECTIVO MANCAL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006004

Type

Invention Patent

Filing

11/27/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing11/27/90
  2. Publication09/24/91
  3. Examination01/12/93
  4. Allowance12/10/96
  5. Grant08/26/97
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

Federal Mogul Engineering Limited

GB

Glacier Garlock Bearings, Inc.

US

The Glacier Metal Company Limited

GB

See this company's full portfolio

Inventors

G. D. (pessoa física)

GB

J. J. (pessoa física)

GB

P. M. (pessoa física)

GB

Technical data

Priority claims

GB

8927067.2 · 11/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/11/2010

05/28/2013

RPI 2212

Transferência deferida

#25.1

Transferido de: Dana Corporation

07/08/2003

RPI 1696

Transferência deferida

#25.1

Transferido de: Federal Mogul Engineering Limited

04/30/2002

RPI 1634

Alteração de nome deferida

#25.4

Alterado de: The Glacier Metal Company Limited

04/09/2002

RPI 1631

Concessão da patente

#16.1

08/26/1997

RPI 1395

Deferimento

#9.1

12/10/1996

RPI 1358

Exigência - art. 36 da LPI

#6.1

05/09/1995

RPI 1275

Solicitação de exame técnico

#4.1

01/12/1993

RPI 1154

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

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