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Official data from INPI

APARELHO DISTRIBUIDOR DE PRODUTOS GRANULADOS DE USO AGRICOLA

Arquivada/ExtintaInvention Patent

Application data

Number

PI8204579

Type

Invention Patent

Filing

08/04/1982

Publication

05/29/1984

Progress at the INPI

  1. Filing08/04/82
  2. Publication05/29/84
  3. Abandoned11/13/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Watson & Marmo LTDA

SP, BR

Inventors

P. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/30/1986

RPI 845

8.1

07/01/1986

RPI 819

14.7

09/03/1985

RPI 776

14.4

08/27/1985

RPI 775

Solicitação de exame técnico

#4.1

11/13/1984

RPI 734

Publicação do pedido de patente

#3.1

05/29/1984

RPI 710

Pedido de patente depositado

#2.1

09/21/1982

RPI 622

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