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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM ELEVADOR HIDRÁULICO

Em AnáliseUtility Model

Application data

Number

MU6601951

Type

Utility Model

Filing

10/14/1986

Publication

05/31/1988

Progress at the INPI

  1. Filing10/14/86
  2. Publication05/31/88
  3. Examination10/25/88
  4. Allowance10/09/90
  5. Grant02/26/91
  6. Terminated11/14/95

The patent was granted on 02/26/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. P. (pessoa física)

SP, BR

Inventors

L. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/25/1988

RPI 940

Publicação do pedido de patente

#3.1

05/31/1988

RPI 919

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Anuidade - prazo legal encerrado

#18.2

11/14/1995

RPI 1302

Concessão da patente

#16.1

02/26/1991

RPI 1056

Deferimento

#9.1

10/09/1990

RPI 1036

Exigência - art. 36 da LPI

#6.1

04/24/1990

RPI 1015

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