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Official data from INPI

CIGARRO COM TABACO EM ETAPAS DE DIFERENTES TEORES DE ALCATRÃO E NICOTINA

IndeferidaInvention Patent

Application data

Number

PI8200879

Type

Invention Patent

Filing

02/18/1982

Publication

05/11/1982

Progress at the INPI

Under appeal
  1. Filing02/18/82
  2. Publication05/11/82
  3. Examination08/24/82
  4. Refused02/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 02/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. N. (pessoa física)

MA, BR

Inventors

C. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/04/1986

RPI 798

Conhecimento de parecer técnico

#7.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

08/24/1982

RPI 618

Publicação antecipada

#3.2

05/11/1982

RPI 603

Pedido de patente depositado

#2.1

04/06/1982

RPI 598

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