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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8501086

Type

Invention Patent

Filing

03/12/1985

Publication

01/14/1986

Progress at the INPI

Under appeal
  1. Filing03/12/85
  2. Publication01/14/86
  3. Examination06/10/86
  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: 06/10/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação antecipada

#3.2

01/14/1986

RPI 795

Pedido de patente depositado

#2.1

05/28/1985

RPI 762

Republicação - classificação IPC

#15.11

05/28/1991

RPI 1069

Indeferimento

#9.2

12/04/1990

RPI 1044

Conhecimento de parecer técnico

#7.1

01/23/1990

RPI 1003

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