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Official data from INPI

CILINDRO DE TEAR PARA APARELHO DE TINGIMENTO

Em AnáliseInvention Patent

Application data

Number

PI8403445

Type

Invention Patent

Filing

07/06/1984

Publication

06/25/1985

Progress at the INPI

Under appeal
  1. Filing07/06/84
  2. Publication06/25/85
  3. Examination10/22/85
  4. Refused08/27/91
  5. Grant
  6. In force

The application was refused by the INPI on 08/27/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

YOSHIDA KOGYO KK [JP]

Inventors

S. Y. (pessoa física)

JP

T. T. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

10/22/1985

RPI 783

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

09/18/1984

RPI 726

Indeferimento

#9.2

08/27/1991

RPI 1082

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