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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM DISPOSITIVO DOSADOR DE LÍQUIDOS VISCOSOS

ConcedidaUtility Model

Application data

Number

MU6600200

Type

Utility Model

Filing

02/07/1986

Publication

10/06/1987

Progress at the INPI

  1. Filing02/07/86
  2. Publication10/06/87
  3. Examination12/01/87
  4. Allowance01/24/89
  5. Grant08/29/89
  6. Terminated11/14/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Quimisinos S/A

RS, BR

Inventors

C. K. (pessoa física)

BR

R. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

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

12/01/1987

RPI 893

Publicação do pedido de patente

#3.1

10/06/1987

RPI 885

14.4

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

08/19/1986

RPI 826

Anuidade - prazo legal encerrado

#18.2

11/14/1995

RPI 1302

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