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Official data from INPI

APERFEIÇOAMENTO EM PERMUTADOR DE CALOR

DeferidaInvention Patent

Application data

Number

PI8201126

Type

Invention Patent

Filing

03/02/1982

Publication

10/25/1983

Progress at the INPI

Awaiting grant fee payment
  1. Filing03/02/82
  2. Publication10/25/83
  3. Examination01/24/84
  4. Allowance08/26/86
  5. Grant
  6. In force

The application was allowed by the INPI on 08/26/1986. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colmeia S/A Indústria Paulista de Radiadores

SP, BR

See this company's full portfolio

Inventors

C. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/26/1986

RPI 827

111

04/01/1986

RPI 806

Petição de recurso

#12.2

09/10/1985

RPI 777

Indeferimento

#9.2

05/07/1985

RPI 759

Conhecimento de parecer técnico

#7.1

08/14/1984

RPI 721

Solicitação de exame técnico

#4.1

01/24/1984

RPI 692

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

04/20/1982

RPI 600

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