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Official data from INPI

PROCESSO PARA DESCARREGAR UM ESTOQUE DE MADEIRA MOIDA E MOEDOR PARA EXECUTAR O DITO PROCESSO

ConcedidaInvention Patent

Application data

Number

PI7900960

Type

Invention Patent

Filing

02/16/1978

Publication

-

Progress at the INPI

  1. Filing02/16/78
  2. Publication
  3. Examination
  4. Allowance02/12/86
  5. Grant08/26/86
  6. Expired05/31/94

The letters patent expired on 05/31/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TAMPELLA OY AB

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Inventors

H. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/26/1986

RPI 827

Deferimento

#9.1

02/12/1986

RPI 799

Republicação - classificação IPC

#15.11

12/04/1984

RPI 737

Conhecimento de parecer técnico

#7.1

11/06/1984

RPI 733

Exigência - art. 36 da LPI

#6.1

01/18/1983

RPI 639

6.2

02/02/1982

RPI 589

Carta-patente expirada

#21.1

05/31/1994

RPI 1226

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