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Official data from INPI

SENSOR DE PH DE ESTADO SÓLIDO E ELETRODOS

ArquivadaInvention Patent

Application data

Number

PI9005865

Type

Invention Patent

Filing

11/20/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing11/20/90
  2. Publication09/24/91
  3. Abandoned02/04/92
  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.

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Latest action published by the INPI: 09/26/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

See this company's full portfolio

Inventors

H. W. (pessoa física)

P. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

450.783 · 12/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/26/1995

RPI 1295

Exigência - art. 36 da LPI

#6.1

12/27/1994

RPI 1256

Solicitação de exame técnico

#4.1

02/04/1992

RPI 1105

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

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