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Official data from INPI

MICRO FILTRO NASAL PURIFICADOR DO AR.

IndeferidaInvention Patent

Application data

Number

PI8108200

Type

Invention Patent

Filing

12/09/1981

Publication

09/20/1983

Progress at the INPI

Under appeal
  1. Filing12/09/81
  2. Publication09/20/83
  3. Examination05/29/84
  4. Refused12/03/85
  5. Grant
  6. In force

The application was refused by the INPI on 12/03/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/03/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/03/1985

RPI 789

Republicação - classificação IPC

#15.11

08/13/1985

RPI 773

Conhecimento de parecer técnico

#7.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

05/29/1984

RPI 710

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

02/09/1982

RPI 590

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