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Official data from INPI

GUINDASTE COM MEIOS PAA ARMAZENAR E CONECTAR SUA LANCA DE GUINDASTE EM MASTRO TELESCOPICO

Em AnáliseInvention Patent

Application data

Number

PI7803535

Type

Invention Patent

Filing

07/14/1977

Publication

-

Progress at the INPI

  1. Filing07/14/77
  2. Publication
  3. Examination
  4. Allowance03/07/84
  5. Grant08/28/84
  6. In force07/14/97

The patent was granted on 08/28/1984 and is in force until 07/14/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:07/14/1997

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Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HARNISCHFEGER CORP

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Inventors

H. F. (pessoa física)

W. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

136

02/21/1989

RPI 957

18.5

04/26/1988

RPI 914

Anuidade - prazo legal encerrado

#18.2

08/25/1987

RPI 879

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/26/1984

RPI 714

Deferimento

#9.1

03/07/1984

RPI 698

Exigência - art. 36 da LPI

#6.1

08/30/1983

RPI 671

Exigência - art. 36 da LPI

#6.1

05/17/1983

RPI 656

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