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Official data from INPI

PRESILHA E MÉTODO PARA SUPORTAR SERPENTINA DE CONDENSADOR DE GRADE DE SERPENTINA DE REFRIGERADOR E SIMILARES

DeferidaInvention Patent

Application data

Number

PI9004871

Type

Invention Patent

Filing

09/24/1990

Publication

09/10/1991

Progress at the INPI

Awaiting grant fee payment
  1. Filing09/24/90
  2. Publication09/10/91
  3. Examination05/05/92
  4. Allowance03/15/94
  5. Grant
  6. In force

The application was allowed by the INPI on 03/15/1994. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/26/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITW do Brasil Participações Ltda

SP, BR

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Inventors

J. J. (pessoa física)

Technical data

IPC Classification

Priority claims

CA

614,991 · 09/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/26/1994

RPI 1234

Deferimento

#9.1

03/15/1994

RPI 1215

Solicitação de exame técnico

#4.1

05/05/1992

RPI 1118

Publicação do pedido de patente

#3.1

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

04/02/1991

RPI 1061

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