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Official data from INPI

MANCAL DE ROLAMENTO, ESPECIALMENTE PARA RODAS DE VEÍCULOS MOTORIZADOS

Em AnáliseInvention Patent

Application data

Number

PI8604962

Type

Invention Patent

Filing

10/10/1986

Publication

07/14/1987

Progress at the INPI

  1. Filing10/10/86
  2. Publication07/14/87
  3. Examination12/06/88
  4. Allowance02/19/91
  5. Grant09/24/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fag Kugelfischer Georg Schafer Kommanditgesellschaft Auf Aktien

DE

Inventors

H. H. (pessoa física)

DE

M. T. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 36 437.8 · 10/12/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/06/1988

RPI 946

Publicação do pedido de patente

#3.1

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Carta-patente expirada

#21.1

Patente extinta em 10/10/2001

07/22/2008

RPI 1959

20.4

06/14/1994

RPI 1228

Concessão da patente

#16.1

09/24/1991

RPI 1086

Notificação para pagamento de retribuição

#13.1

06/04/1991

RPI 1070

Deferimento

#9.1

02/19/1991

RPI 1055

Exigência - art. 36 da LPI

#6.1

08/28/1990

RPI 1030

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