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Official data from INPI

PROCESSO E CONJUNTO PARA DETERMINAR O FORMATO E A DIMENSÃO DE UM OBJETO EM QUEDA LIVRE

Arquivada/ExtintaInvention PatentPCT · SE1988000204

Application data

Number

PI8807491

Type

Invention Patent

Filing

04/22/1988

Publication

-

PCT

SE1988000204

Progress at the INPI

  1. Filing04/22/88
  2. Publication
  3. Examination05/15/90
  4. Allowance05/10/94
  5. Grant11/29/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gedevelop Electronics Ab.

SE

Inventors

A. R. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8701862-8 · 05/06/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/04/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/10/1994

RPI 1223

Exigência - art. 36 da LPI

#6.1

09/21/1993

RPI 1190

Solicitação de exame técnico

#4.1

03/12/1991

RPI 1058

Solicitação de exame técnico

#4.1

05/15/1990

RPI 1018

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