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Official data from INPI

PROCESSO PARA FABRICAR UMA BROCA ROTATIVA, E BROCA ROTATIVA

IndeferidaInvention Patent

Application data

Number

PI8207263

Type

Invention Patent

Filing

12/15/1981

Publication

10/18/1983

Progress at the INPI

Under appeal
  1. Filing12/15/81
  2. Publication10/18/83
  3. Examination11/19/85
  4. Refused08/04/87
  5. Grant
  6. In force

The application was refused by the INPI on 08/04/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/04/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SANTRADE LTD [CH]

Inventors

S. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/04/1987

RPI 876

Conhecimento de parecer técnico

#7.1

01/13/1987

RPI 847

Pedido de certificado de adição de invenção

#5.1

04/15/1986

RPI 808

Solicitação de exame técnico

#4.1

11/19/1985

RPI 787

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

02/08/1983

RPI 642

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