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Official data from INPI

MÉTODO E DISPOSITIVO PARA A MONTAGEM DE SISTEMA DE LIMPADOR

Arquivada/ExtintaInvention PatentPCT · EP1990001775

Application data

Number

PI9006964

Type

Invention Patent

Filing

10/10/1990

Publication

11/12/1991

PCT

EP1990001775

Progress at the INPI

  1. Filing10/10/90
  2. Publication11/12/91
  3. Examination02/18/92
  4. Allowance04/19/94
  5. Grant12/27/94
  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

SWF Auto-Electric GmbH

DE

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Inventors

B. E. (pessoa física)

DE

H. P. (pessoa física)

DE

J. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 35 465.2 · 10/25/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 10/10/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/16/1994

RPI 1237

Deferimento

#9.1

04/19/1994

RPI 1220

Solicitação de exame técnico

#4.1

02/18/1992

RPI 1107

Notificação de entrada na fase nacional - PCT

#1.3

11/12/1991

RPI 1093

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