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Official data from INPI

MANCAL DE DESLIZAMENTO ELÁSTICO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9105176

Type

Invention Patent

Filing

11/28/1991

Publication

07/21/1992

Progress at the INPI

  1. Filing11/28/91
  2. Publication07/21/92
  3. Examination11/24/92
  4. Allowance12/19/95
  5. Grant09/24/96
  6. Expired07/06/10

The letters patent expired on 07/06/2010: 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: 07/06/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lemfoerder Metallwaren AG

DE

ZF Lemförder Metallwaren Ag

DE

See this company's full portfolio

Inventors

E. J. (pessoa física)

DE

H. S. (pessoa física)

DE

Technical data

Priority claims

DE

P 40 37 966.3 · 11/29/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/11/2006

07/06/2010

RPI 2061

Alteração de nome deferida

#25.4

Alterado de: Lemfoerder Metallwaren AG

02/25/2004

RPI 1729

Concessão da patente

#16.1

09/24/1996

RPI 1347

Deferimento

#9.1

12/19/1995

RPI 1307

Solicitação de exame técnico

#4.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

07/21/1992

RPI 1129

Pedido de patente depositado

#2.1

01/14/1992

RPI 1102

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