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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8301261

Type

Invention Patent

Filing

03/14/1983

Publication

11/22/1983

Progress at the INPI

  1. Filing03/14/83
  2. Publication11/22/83
  3. Examination06/12/84
  4. Allowance
  5. Grant
  6. In force

Published on 11/22/1983, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

Inventors

B. M. (pessoa física)

G. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/12/1988

RPI 925

110

05/17/1988

RPI 917

Recurso

#12.1

09/29/1987

RPI 884

Deferimento

#9.1

06/09/1987

RPI 868

Exigência - art. 36 da LPI

#6.1

05/06/1986

RPI 811

Pedido de certificado de adição de invenção

#5.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

04/26/1983

RPI 653

14.5

08/20/1996

RPI 1342

Arquivamento - Art. 38 §2° da LPI

#11.4

03/29/1994

RPI 1217

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