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Official data from INPI

DISPOSIÇÕES EM DUCHAS, CHUVEIROS E AQUECEDORES ELÉTRICOS EM GERAL.

Em AnáliseInvention Patent

Application data

Number

PI8106363

Type

Invention Patent

Filing

10/02/1981

Publication

05/10/1983

Progress at the INPI

  1. Filing10/02/81
  2. Publication05/10/83
  3. Examination10/04/83
  4. Refused11/05/85
  5. Grant
  6. In force

The application was refused on 11/05/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Produtos Elétricos Corona Ltda.

SP, BR

See this company's full portfolio

Inventors

F. Q. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/05/1985

RPI 785

Petição de recurso

#12.2

02/20/1985

RPI 748

Indeferimento

#9.2

11/06/1984

RPI 733

Pedido de certificado de adição de invenção

#5.1

02/28/1984

RPI 697

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Publicação do pedido de patente

#3.1

05/10/1983

RPI 655

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A47K 3/22.

03/27/2018

RPI 2464

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