(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

APERFEIÇOAMENTO EM SISTEMA DE ESTABILIZAÇÃO DINÂMICA INCLUINDO ANEL PARA CUBASROTATIVAS

PublicadaInvention Patent
Talk to an expert

Application data

Number

PI8705841

Type

Invention Patent

Filing

10/22/1987

Publication

05/23/1989
View on INPI

Progress at the INPI

  1. Filing10/22/87
  2. Publication05/23/89
  3. Examination05/22/90
  4. Refused02/09/93
  5. Grant
  6. In force

The application was refused on 02/09/1993 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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

F16F 15/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

02/09/1988

RPI 903

111

02/09/1993

RPI 1158

Petição de recurso

#12.2

03/10/1992

RPI 1110

Republicação - classificação IPC

#15.11

11/26/1991

RPI 1095

Indeferimento

#9.2

11/19/1991

RPI 1094

Solicitação de exame técnico

#4.1

05/22/1990

RPI 1019

Related

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.