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Official data from INPI

CAIAQUE DE SURFE

ConcedidaInvention Patent

Application data

Number

PI8403826

Type

Invention Patent

Filing

07/31/1984

Publication

03/18/1986

Progress at the INPI

  1. Filing07/31/84
  2. Publication03/18/86
  3. Examination09/01/87
  4. Allowance06/28/88
  5. Grant12/27/88
  6. Terminated06/20/95

The patent was granted on 12/27/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CANOAC IND E COMERCIO DE ARTIG [BR]

Inventors

K. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Deferimento

#9.1

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

03/18/1986

RPI 804

14.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Anuidade - prazo legal encerrado

#18.2

06/20/1995

RPI 1281

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