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Official data from INPI

COMBINAÇÃO DE PRANCHETA E INSTRUMENTO DE DESENHO.

PublicadaInvention Patent

Application data

Number

PI8701726

Type

Invention Patent

Filing

03/20/1987

Publication

01/05/1988

Progress at the INPI

Under appeal
  1. Filing03/20/87
  2. Publication01/05/88
  3. Examination08/21/90
  4. Refused02/11/92
  5. Grant
  6. In force

The application was refused by the INPI on 02/11/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

Inventors

C. L. (pessoa física)

T. S. (pessoa física)

Technical data

IPC Classification

Priority claims

ZA

86/2080 · 03/20/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/05/1988

RPI 898

Pedido de patente depositado

#2.1

07/21/1987

RPI 874

Indeferimento

#9.2

02/11/1992

RPI 1106

Conhecimento de parecer técnico

#7.1

07/02/1991

RPI 1074

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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