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Official data from INPI

ARRANJO DE MANCAL COM UM DISPOSITIVO DE TRANSPORTE AUTOMÁTICO PARA A LUBRIFICAÇÃO DE UM MANCAL.

Arquivada/ExtintaInvention PatentPCT · AT1990000045

Application data

Number

PI9007376

Type

Invention Patent

Filing

05/11/1990

Publication

04/28/1992

PCT

AT1990000045

Progress at the INPI

  1. Filing05/11/90
  2. Publication04/28/92
  3. Examination07/27/93
  4. Allowance01/03/95
  5. Grant09/26/95
  6. Expired06/15/10

The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. M. (pessoa física)

AT

Inventors

W. Z. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

AT

A 1194/89 · 05/18/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 11/05/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

05/23/1995

RPI 1277

Deferimento

#9.1

01/03/1995

RPI 1257

Exigência - art. 36 da LPI

#6.1

04/19/1994

RPI 1220

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Notificação de entrada na fase nacional - PCT

#1.3

04/28/1992

RPI 1117

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