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Official data from INPI

ceifadeira de grama.

IndeferidaInvention Patent

Application data

Number

PI8301945

Type

Invention Patent

Filing

04/11/1983

Publication

11/20/1984

Progress at the INPI

Under appeal
  1. Filing04/11/83
  2. Publication11/20/84
  3. Examination06/02/87
  4. Refused12/13/88
  5. Grant
  6. In force

The application was refused by the INPI on 12/13/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alpina do Brasil S/A. Máquinas e implementos Agrícolas

Inventors

R. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/13/1988

RPI 947

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Conhecimento de parecer técnico

#7.1

02/02/1988

RPI 902

Solicitação de exame técnico

#4.1

06/02/1987

RPI 867

Retificação

#15.6

03/17/1987

RPI 856

Alteração de numeração

#15.1

11/25/1986

RPI 840

8.1

04/22/1986

RPI 809

Publicação do pedido de patente

#3.1

11/20/1984

RPI 735

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

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