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Official data from INPI

FRESA PARA PRODUZIR ENGRENAGENS DE COROA

Arquivada/ExtintaInvention PatentPCT · NL1990000141

Application data

Number

PI9007694

Type

Invention Patent

Filing

09/28/1990

Publication

07/07/1992

PCT

NL1990000141

Progress at the INPI

  1. Filing09/28/90
  2. Publication07/07/92
  3. Examination08/03/93
  4. Allowance06/14/94
  5. Grant03/01/95
  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

Crown Gear B.V

NL

Inventors

J. S. (pessoa física)

BE

M. C. (pessoa física)

NL

Technical data

Priority claims

NL

8902417 · 09/28/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/09/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

03/01/1995

RPI 1265

Notificação para pagamento de retribuição

#13.1

10/18/1994

RPI 1246

Deferimento

#9.1

06/14/1994

RPI 1228

Solicitação de exame técnico

#4.1

08/03/1993

RPI 1183

Notificação de entrada na fase nacional - PCT

#1.3

07/07/1992

RPI 1127

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