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Official data from INPI

ADAPTADOR PARA BITOLA DE FERRAMENTAS

PublicadaInvention Patent

Application data

Number

PI8603789

Type

Invention Patent

Filing

08/07/1986

Publication

05/17/1988

Progress at the INPI

Under appeal
  1. Filing08/07/86
  2. Publication05/17/88
  3. Examination10/23/90
  4. Refused06/11/91
  5. Grant
  6. In force

The application was refused by the INPI on 06/11/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HERRMANN WELLISCH NETO [BR]

Inventors

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Republicação - classificação IPC

#15.11

11/19/1991

RPI 1094

Indeferimento

#9.2

06/11/1991

RPI 1071

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

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