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Official data from INPI

APARELHO DE SUSPENSAO E TRILHO PARA O MESMO

PublicadaInvention Patent

Application data

Number

PI8706229

Type

Invention Patent

Filing

11/19/1986

Publication

06/21/1988

Progress at the INPI

Technical opinion to answer
  1. Filing11/19/86
  2. Publication06/21/88
  3. Examination09/18/90
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LOCWYN LTD [GB]

Inventors

S. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Retificação

#15.3

11/05/1991

RPI 1092

Conhecimento de parecer técnico

#7.1

08/27/1991

RPI 1082

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

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