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Official data from INPI

SISTEMA MULTIPLO COLETOR DA AMOSTRA LIQUIDA EM LABORATORIOS

Em AnáliseInvention Patent

Application data

Number

PI7901672

Type

Invention Patent

Filing

03/19/1979

Publication

-

Progress at the INPI

  1. Filing03/19/79
  2. Publication
  3. Examination
  4. Allowance06/01/82
  5. Grant05/29/84
  6. Terminated01/28/92

The patent was granted on 05/29/1984 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: 11/11/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. L. (pessoa física)

Inventors

S. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

11/11/1986

RPI 838

20.4

11/04/1986

RPI 837

20.7

10/15/1985

RPI 782

20.4

10/08/1985

RPI 781

16.3

09/25/1984

RPI 727

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

09/21/1982

RPI 622

Deferimento

#9.1

06/01/1982

RPI 606

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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