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Official data from INPI

METODO PARA APROVEITAMENTO DE SOBRAS DE TABACO

PublicadaInvention Patent

Application data

Number

PI8700470

Type

Invention Patent

Filing

02/05/1986

Publication

12/08/1987

Progress at the INPI

  1. Filing02/05/86
  2. Publication12/08/87
  3. Abandoned08/07/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REYNOLDS TOBACCO CO R [US]

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Inventors

G. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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