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Official data from INPI

DISPOSITIVO DE MISTURA DE UMA PRIMEIRA SUBSTANCIA COM UMA SEGUNDA SUBSTANCIA

IndeferidaInvention Patent

Application data

Number

PI8300418

Type

Invention Patent

Filing

01/29/1982

Publication

11/01/1983

Progress at the INPI

Under appeal
  1. Filing01/29/82
  2. Publication11/01/83
  3. Examination07/15/86
  4. Refused11/10/87
  5. Grant
  6. In force

The application was refused by the INPI on 11/10/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SJOENELL GOERAN [SE]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/10/1987

RPI 890

Conhecimento de parecer técnico

#7.1

03/17/1987

RPI 856

Solicitação de exame técnico

#4.1

07/15/1986

RPI 821

8.1

01/21/1986

RPI 796

Publicação do pedido de patente

#3.1

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

03/15/1983

RPI 647

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