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Official data from INPI

DISPOSITIVO DE VEDAÇÃO FLUTUANTE

PublicadaInvention Patent

Application data

Number

PI8806824

Type

Invention Patent

Filing

12/22/1988

Publication

08/29/1989

Progress at the INPI

Under appeal
  1. Filing12/22/88
  2. Publication08/29/89
  3. Examination05/01/90
  4. Refused09/08/92
  5. Grant
  6. In force

The application was refused by the INPI on 09/08/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eagle Industry Co , Ltd

JP

M. K. (pessoa física)

JP

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Inventors

K. I. (pessoa física)

S. M. (pessoa física)

Y. S. (pessoa física)

Y. O. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

62-193925 · 12/23/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/29/1989

RPI 984

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

Indeferimento

#9.2

09/08/1992

RPI 1136

Conhecimento de parecer técnico

#7.1

12/10/1991

RPI 1097

Solicitação de exame técnico

#4.1

05/01/1990

RPI 1016

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