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Official data from INPI

PRANCHA DE ESPORTES AQUÁTICOS MELHORADA

Arquivada/ExtintaInvention PatentPCT · US1994008771

Application data

Number

PI9408604

Type

Invention Patent

Filing

08/01/1994

Publication

12/23/1997

PCT

US1994008771

Progress at the INPI

  1. Filing08/01/94
  2. Publication12/23/97
  3. Examination
  4. Allowance10/15/02
  5. Grant04/01/03
  6. Expired07/21/15

The letters patent expired on 07/21/2015: 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: 07/21/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. R. (pessoa física)

US

Inventors

M. Z. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 01/08/2014

07/21/2015

RPI 2324

16.3

Referência: RPI 1682 de 01/04/2003

04/29/2003

RPI 1686

Concessão da patente

#16.1

04/01/2003

RPI 1682

Deferimento

#9.1

10/15/2002

RPI 1658

Exigência - art. 36 da LPI

#6.1

06/25/2002

RPI 1642

Exigência - art. 36 da LPI

#6.1

01/22/2002

RPI 1620

Notificação de entrada na fase nacional - PCT

#1.3

12/23/1997

RPI 1409

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