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Official data from INPI

DISPOSITIVO SUSTENTADOR VERTICALMENTE REGULÁVEL PARA UM INSTRUMENTO

Prazo de SigiloInvention Patent

Application data

Number

PI8902896

Type

Invention Patent

Filing

06/15/1989

Publication

02/01/1990

Progress at the INPI

  1. Filing06/15/89
  2. Publication02/01/90
  3. Examination03/19/91
  4. Allowance06/28/94
  5. Grant03/28/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Haag-Streit AG

CH

Inventors

F. P. (pessoa física)

CH

H. W. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

2 333/88-0 · 06/16/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/25/1989

RPI 979

Carta-patente expirada

#21.1

Patente extinta em 15/06/2004

12/22/2009

RPI 2033

22.2

04/22/1997

RPI 1377

Concessão da patente

#16.1

03/28/1995

RPI 1269

Notificação para pagamento de retribuição

#13.1

11/01/1994

RPI 1248

Deferimento

#9.1

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

03/19/1991

RPI 1059

Publicação do pedido de patente

#3.1

02/01/1990

RPI 1004

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