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Official data from INPI

TAMBOR POLIGONAL EMPILHÁVEL.

ArquivadaInvention Patent

Application data

Number

PI8501532

Type

Invention Patent

Filing

03/29/1985

Publication

11/26/1985

Progress at the INPI

  1. Filing03/29/85
  2. Publication11/26/85
  3. Abandoned10/27/87
  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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Compañia Valenciana de Cementos Portland, S.A.

Inventors

A. L. (pessoa física)

A. J. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8408088 · 03/29/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/05/1989

RPI 985

6.2

02/14/1989

RPI 956

Solicitação de exame técnico

#4.1

10/27/1987

RPI 888

Publicação do pedido de patente

#3.1

11/26/1985

RPI 788

Pedido de patente depositado

#2.1

06/25/1985

RPI 766

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