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Official data from INPI

CASCO DE BARCO

Arquivada/ExtintaInvention PatentPCT · EP1990002028

Application data

Number

PI9007873

Type

Invention Patent

Filing

11/27/1990

Publication

08/25/1992

PCT

EP1990002028

Progress at the INPI

  1. Filing11/27/90
  2. Publication08/25/92
  3. Examination07/27/93
  4. Allowance12/13/94
  5. Grant07/25/95
  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

A. A. (pessoa física)

LI

M. R. (pessoa física)

GR

Inventors

M. R. (pessoa física)

GR

Technical data

IPC Classification

Priority claims

AT

A 2713/89 · 11/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/11/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

04/18/1995

RPI 1272

Deferimento

#9.1

12/13/1994

RPI 1254

Exigência - art. 36 da LPI

#6.1

05/03/1994

RPI 1222

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Notificação de entrada na fase nacional - PCT

#1.3

08/25/1992

RPI 1134

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