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Official data from INPI

CARRETILHA SOLTA PIA.

Em AnáliseInvention Patent

Application data

Number

PI8604541

Type

Invention Patent

Filing

09/15/1986

Publication

03/17/1987

Progress at the INPI

Under appeal
  1. Filing09/15/86
  2. Publication03/17/87
  3. Examination07/07/87
  4. Refused12/04/90
  5. Grant
  6. In force

The application was refused by the INPI on 12/04/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/07/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. L. (pessoa física)

Inventors

E. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/07/1987

RPI 872

Publicação antecipada

#3.2

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

03/04/1987

RPI 854

Republicação - classificação IPC

#15.11

05/07/1991

RPI 1066

Indeferimento

#9.2

12/04/1990

RPI 1044

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