(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

MÁQUINA RECOLHEDORA E SELECIONADORA DE GRÃOS CAÍDOS NO SOLO

Prazo de SigiloInvention Patent

Application data

Number

PI8901592

Type

Invention Patent

Filing

03/30/1989

Publication

10/30/1990

Progress at the INPI

Under appeal
  1. Filing03/30/89
  2. Publication10/30/90
  3. Examination04/28/92
  4. Refused06/22/93
  5. Grant
  6. In force

The application was refused by the INPI on 06/22/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. P. (pessoa física)

SP, BR

W. G. (pessoa física)

SP, BR

Inventors

M. P. (pessoa física)

BR

W. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Indeferimento

#9.2

06/22/1993

RPI 1177

Pedido de certificado de adição de invenção

#5.1

11/24/1992

RPI 1147

15.8

08/25/1992

RPI 1134

Solicitação de exame técnico

#4.1

04/28/1992

RPI 1117

Publicação do pedido de patente

#3.1

10/30/1990

RPI 1039

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.