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Official data from INPI

DISPOSITIVO DE GUIA PARA UM ELEMENTO DE LIGAÇÃO

Arquivada/ExtintaInvention PatentPCT · CH1991000040

Application data

Number

PI9104408

Type

Invention Patent

Filing

02/13/1991

Publication

04/21/1992

PCT

CH1991000040

Progress at the INPI

  1. Filing02/13/91
  2. Publication04/21/92
  3. Examination08/24/93
  4. Allowance12/24/96
  5. Grant10/28/97
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Syma Intercontinental AG

CH

See this company's full portfolio

Inventors

M. S. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

507/90 · 02/16/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 13/02/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

10/28/1997

RPI 1404

Notificação para pagamento de retribuição

#13.1

05/13/1997

RPI 1380

Deferimento

#9.1

12/24/1996

RPI 1360

Solicitação de exame técnico

#4.1

08/24/1993

RPI 1186

Notificação de entrada na fase nacional - PCT

#1.3

04/21/1992

RPI 1116

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