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Official data from INPI

Aparelho para a formação e controle de bolhas com grande volume.

Em AnáliseInvention Patent

Application data

Number

PI8606558

Type

Invention Patent

Filing

03/10/1986

Publication

08/04/1987

Progress at the INPI

Under appeal
  1. Filing03/10/86
  2. Publication08/04/87
  3. Examination02/09/88
  4. Refused02/26/91
  5. Grant
  6. In force

The application was refused by the INPI on 02/26/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1987

RPI 876

Indeferimento

#9.2

02/26/1991

RPI 1056

Conhecimento de parecer técnico

#7.1

05/29/1990

RPI 1020

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