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Official data from INPI

DISPOSITIVO PARA A SEPARAÇÃO DE INFORMAÇÃO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9000339

Type

Invention Patent

Filing

01/26/1990

Publication

11/27/1990

Progress at the INPI

  1. Filing01/26/90
  2. Publication11/27/90
  3. Examination08/25/92
  4. Allowance03/14/95
  5. Grant10/31/95
  6. Expired05/11/10

The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

See this company's full portfolio

Inventors

H. Z. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

EP

89101453.2 · 01/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/01/2005

05/11/2010

RPI 2053

Concessão da patente

#16.1

10/31/1995

RPI 1300

Notificação para pagamento de retribuição

#13.1

08/29/1995

RPI 1291

Deferimento

#9.1

03/14/1995

RPI 1267

Exigência - art. 36 da LPI

#6.1

04/05/1994

RPI 1218

Solicitação de exame técnico

#4.1

08/25/1992

RPI 1134

Publicação do pedido de patente

#3.1

11/27/1990

RPI 1043

Pedido de patente depositado

#2.1

05/01/1990

RPI 1016

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