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Official data from INPI

SERVOMECANISMO PARA SISTEMAS FORMADORES DE MISTURA

PublicadaInvention Patent

Application data

Number

PI8603017

Type

Invention Patent

Filing

06/16/1986

Publication

02/02/1988

Progress at the INPI

  1. Filing06/16/86
  2. Publication02/02/88
  3. Examination03/05/91
  4. Refused02/02/93
  5. Grant
  6. In force

The application was refused on 02/02/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Solex

FR

See this company's full portfolio

Inventors

H. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/02/1988

RPI 902

Pedido de patente depositado

#2.1

12/30/1986

RPI 845

111

02/02/1993

RPI 1157

Petição de recurso

#12.2

03/10/1992

RPI 1110

Republicação - classificação IPC

#15.11

12/24/1991

RPI 1099

Indeferimento

#9.2

11/26/1991

RPI 1095

Solicitação de exame técnico

#4.1

03/05/1991

RPI 1057

11.8

02/26/1991

RPI 1056

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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