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Official data from INPI

APERFEICOAMENTO EM GRADE AGRICOLA DE DISCOS

Em AnáliseInvention Patent

Application data

Number

PI8600304

Type

Invention Patent

Filing

01/17/1986

Publication

09/01/1987

Progress at the INPI

  1. Filing01/17/86
  2. Publication09/01/87
  3. Abandoned06/07/88
  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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NICOLA ROME MAQUINAS E EQUIPAM [BR]

Inventors

D. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

11/07/1989

RPI 994

Deferimento

#9.1

07/18/1989

RPI 978

Solicitação de exame técnico

#4.1

06/07/1988

RPI 920

Publicação do pedido de patente

#3.1

09/01/1987

RPI 880

Pedido de patente depositado

#2.1

07/22/1986

RPI 822

8.8

Anulada a publicação código 8.6 na RPI nº 2603 de 24/11/2020 por ter sido indevida.

12/29/2020

RPI 2608

Arquivamento por falta de pagamento

#8.6

Referente às 11ª, 12ª, 13ª, 14ª, 15ª, 16ª, 17ª, 18ª, 19ª e 20ª anuidades.

11/24/2020

RPI 2603

131

09/11/1990

RPI 1032

101

04/03/1990

RPI 1012

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