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Official data from INPI

Dispositivo de dosagem e distribuição/ de uma quantidade pré - determinada de matéria pastosa.

Em AnáliseInvention Patent

Application data

Number

PI7908522

Type

Invention Patent

Filing

12/26/1979

Publication

-

Progress at the INPI

  1. Filing12/26/79
  2. Publication
  3. Examination11/03/81
  4. Allowance06/29/82
  5. Grant02/22/83
  6. Terminated06/24/86

The patent was granted on 02/22/1983 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ceraver.

FR

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Inventors

W. M. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

78 36 428 · 12/27/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

02/22/1983

RPI 644

Notificação para pagamento de retribuição

#13.1

10/19/1982

RPI 626

15.0

06/29/1982

RPI 610

Deferimento

#9.1

06/29/1982

RPI 610

Solicitação de exame técnico

#4.1

11/03/1981

RPI 576

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