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Official data from INPI

MÉTODO DE TRATAR PAPELÃO E SIMILARES, FOLHA DE PAPELÃO E RECIPIENTE FABRICADO DE PAPELÃO

ArquivadaInvention Patent

Application data

Number

PI9100858

Type

Invention Patent

Filing

02/26/1991

Publication

11/05/1991

Progress at the INPI

  1. Filing02/26/91
  2. Publication11/05/91
  3. Abandoned10/20/92
  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.

Talk to a specialist

Latest action published by the INPI: 10/08/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Brown & Williamson Tobacco Corporation

US

See this company's full portfolio

Inventors

F. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

485,024 · 02/26/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/08/2002

RPI 1657

Exigência - art. 36 da LPI

#6.1

05/21/2002

RPI 1637

Solicitação de exame técnico

#4.1

10/20/1992

RPI 1142

Publicação do pedido de patente

#3.1

11/05/1991

RPI 1092

Pedido de patente depositado

#2.1

09/03/1991

RPI 1083

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