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Official data from INPI

ALTERNADORES DE ALTURA

Em AnáliseUtility Model

Application data

Number

MU6201720

Type

Utility Model

Filing

12/17/1982

Publication

04/26/1983

Progress at the INPI

  1. Filing12/17/82
  2. Publication04/26/83
  3. Examination07/19/83
  4. Allowance10/01/85
  5. Grant05/27/86
  6. Terminated11/29/88

The patent was granted on 05/27/1986 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CABRAL TADEU LIBRATO [BR]

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/29/1988

RPI 945

Concessão da patente

#16.1

05/27/1986

RPI 814

Deferimento

#9.1

10/01/1985

RPI 780

8.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

12/18/1984

RPI 739

Republicação - classificação IPC

#15.11

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

07/19/1983

RPI 665

Publicação antecipada

#3.2

04/26/1983

RPI 653

Pedido de patente depositado

#2.1

02/08/1983

RPI 642

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