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Official data from INPI

DUCHA PORTATIL

Em AnáliseInvention Patent

Application data

Number

PI8602897

Type

Invention Patent

Filing

06/23/1986

Publication

03/24/1987

Progress at the INPI

Under appeal
  1. Filing06/23/86
  2. Publication03/24/87
  3. Examination05/12/87
  4. Refused01/02/91
  5. Grant
  6. In force

The application was refused by the INPI on 01/02/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/12/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. R. (pessoa física)

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Publicação antecipada

#3.2

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

Indeferimento

#9.2

01/02/1991

RPI 1048

Conhecimento de parecer técnico

#7.1

05/01/1990

RPI 1016

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