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Official data from INPI

CONJUNTO DE MEDICAO

ConcedidaInvention Patent

Application data

Number

PI8101177

Type

Invention Patent

Filing

03/05/1980

Publication

-

Progress at the INPI

  1. Filing03/05/80
  2. Publication
  3. Examination12/08/81
  4. Allowance03/27/84
  5. Grant09/25/84
  6. Terminated08/23/94

The patent was granted on 09/25/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HEIDENHAIN J GMBH

Inventors

A. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/25/1984

RPI 727

Deferimento

#9.1

03/27/1984

RPI 701

Solicitação de exame técnico

#4.1

12/08/1981

RPI 581

Anuidade - prazo legal encerrado

#18.2

08/23/1994

RPI 1238

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