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Official data from INPI

APERFEICOAMENTO INTRODUZIDO EM BI-CAMA

IndeferidaInvention Patent

Application data

Number

PI8502818

Type

Invention Patent

Filing

06/05/1985

Publication

01/21/1987

Progress at the INPI

Under appeal
  1. Filing06/05/85
  2. Publication01/21/87
  3. Examination07/21/87
  4. Refused09/26/89
  5. Grant
  6. In force

The application was refused by the INPI on 09/26/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/26/1989

RPI 988

Conhecimento de parecer técnico

#7.1

03/21/1989

RPI 961

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

01/21/1987

RPI 848

Pedido de patente depositado

#2.1

08/20/1985

RPI 774

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