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Official data from INPI

CORRENTE COM ELOS CADA UM DOS QUAIS ESTÁ PROVIDO COM UM PAR DE ARTICULAÇÕES

ConcedidaInvention Patent

Application data

Number

PI8504034

Type

Invention Patent

Filing

08/23/1985

Publication

12/09/1986

Progress at the INPI

  1. Filing08/23/85
  2. Publication12/09/86
  3. Examination07/21/87
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Terminated05/28/96

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. Krantz Gmbh & Co.

DE

Inventors

H. C. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 35 10 856.8 · 03/26/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

Anuidade - prazo legal encerrado

#18.2

05/28/1996

RPI 1330

201

06/05/1990

RPI 1021

Pedido de licença voluntária

#17.1

02/13/1990

RPI 1006

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