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Official data from INPI

DISPOSITIVO VARIADOR DE TRAMA, ADAPTADO EM TEAR CIRCULAR

Em AnáliseInvention Patent

Application data

Number

PI8706420

Type

Invention Patent

Filing

11/27/1987

Publication

06/21/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing11/27/87
  2. Publication06/21/88
  3. Examination08/23/88
  4. Allowance09/19/95
  5. Grant
  6. In force

The application was allowed by the INPI on 09/19/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

PR, BR

Inventors

I. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/23/1988

RPI 931

Publicação antecipada

#3.2

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Retificação

#15.3

03/26/1996

RPI 1321

Deferimento

#9.1

09/19/1995

RPI 1294

Exigência - art. 36 da LPI

#6.1

06/21/1994

RPI 1229

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