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Official data from INPI

ANEMÔMETRO ELETRÔNICO E SENSOR A FIO QUENTE

DeferidaInvention Patent

Application data

Number

PI8405227

Type

Invention Patent

Filing

10/16/1984

Publication

05/20/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing10/16/84
  2. Publication05/20/86
  3. Examination07/05/88
  4. Allowance09/19/89
  5. Grant
  6. In force

The application was allowed by the INPI on 09/19/1989. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AIR PRODUCTS AND CHEMICALS, INC.

AIR SENSORS , INC.

Air Sensors, Inc., organizada sob as leis do Estado de Washington

US

See this company's full portfolio

Inventors

D. W. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/19/1989

RPI 987

Exigência - art. 36 da LPI

#6.1

04/25/1989

RPI 966

Solicitação de exame técnico

#4.1

07/05/1988

RPI 924

Publicação do pedido de patente

#3.1

05/20/1986

RPI 813

Pedido de patente depositado

#2.1

01/02/1985

RPI 741

15.7

03/05/1991

RPI 1057

Retificação

#15.3

09/11/1990

RPI 1032

Notificação para pagamento de retribuição

#13.1

01/16/1990

RPI 1002

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