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Official data from INPI

ESTEIRA DE ENVELOPES PARA EXPURGO DE PRAGAS

PublicadaInvention Patent

Application data

Number

PI8901377

Type

Invention Patent

Filing

03/17/1989

Publication

08/22/1989

Progress at the INPI

  1. Filing03/17/89
  2. Publication08/22/89
  3. Abandoned05/08/90
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Casa Bernardo Ltda

SP, BR

See this company's full portfolio

Inventors

O. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

08/22/1989

RPI 983

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

10.1

10/27/1992

RPI 1143

15.15

07/07/1992

RPI 1127

Solicitação de exame técnico

#4.1

05/08/1990

RPI 1017

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