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Official data from INPI

CÉLULA DE ANALISADOR DE GÁS

Em AnáliseInvention Patent

Application data

Number

PI8505819

Type

Invention Patent

Filing

11/20/1985

Publication

06/09/1987

Progress at the INPI

  1. Filing11/20/85
  2. Publication06/09/87
  3. Abandoned09/08/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Teledyne Industries, Inc

US

See this company's full portfolio

Inventors

D. A. (pessoa física)

F. G. (pessoa física)

J. L. (pessoa física)

Technical data

IPC Classification

Priority claims

US

759.588 · 07/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

01/19/1988

RPI 900

Solicitação de exame técnico

#4.1

09/08/1987

RPI 881

Publicação do pedido de patente

#3.1

06/09/1987

RPI 868

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G01N 27/46; B01L 5/00.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

Exigência - art. 36 da LPI

#6.1

03/01/1990

RPI 1007

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