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Official data from INPI

UNIDADE FLUTUANTE PARA SENSOR.

DeferidaInvention Patent

Application data

Number

PI8301728

Type

Invention Patent

Filing

04/05/1983

Publication

12/13/1983

Progress at the INPI

Awaiting grant fee payment
  1. Filing04/05/83
  2. Publication12/13/83
  3. Examination10/01/85
  4. Allowance09/08/87
  5. Grant
  6. In force

The application was allowed by the INPI on 09/08/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Emhart Industries, Inc.

US

See this company's full portfolio

Inventors

A. J. (pessoa física)

P. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

06/373.850 · 05/03/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Deferimento

#9.1

09/08/1987

RPI 881

Republicação - classificação IPC

#15.11

08/25/1987

RPI 879

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

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