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Official data from INPI

DISPOSIÇÃO DE BOMBAS PARA O FORNECIMENTO DOSADO DE PELO MENOS DOIS COMPONENTES

DeferidaInvention Patent

Application data

Number

PI8606157

Type

Invention Patent

Filing

12/11/1986

Publication

09/22/1987

Progress at the INPI

  1. Filing12/11/86
  2. Publication09/22/87
  3. Examination02/23/88
  4. Allowance11/14/89
  5. Grant06/26/90
  6. Terminated10/03/95

The patent was granted on 06/26/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kopperschmidt-Mueller GMBH & Co. KG.

DE

Inventors

W. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 44 016.3 · 12/13/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/14/1989

RPI 995

Solicitação de exame técnico

#4.1

02/23/1988

RPI 905

Publicação do pedido de patente

#3.1

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F04C 15/02.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/20/1990

RPI 1010

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