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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM FERRAMENTA À PÓLVORA

IndeferidaInvention Patent

Application data

Number

PI9001683

Type

Invention Patent

Filing

04/04/1990

Publication

09/11/1990

Progress at the INPI

Under appeal
  1. Filing04/04/90
  2. Publication09/11/90
  3. Examination11/13/90
  4. Refused05/11/93
  5. Grant
  6. In force

The application was refused by the INPI on 05/11/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/11/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bollhoff Administração e Participação Ltda

SP, BR

Inventors

R. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/11/1993

RPI 1171

Conhecimento de parecer técnico

#7.1

06/23/1992

RPI 1125

Solicitação de exame técnico

#4.1

11/13/1990

RPI 1041

Publicação antecipada

#3.2

09/11/1990

RPI 1032

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

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