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Official data from INPI

DISPOSITIVO PARA A ALIMENTAÇÃO PNEUMÁTICA DE AO MENOS UMA MÁQUINA PARA PROCESSAMENTO DE FIBRAS, POR EXEMPLO CARDA

ArquivadaInvention Patent

Application data

Number

PI9100712

Type

Invention Patent

Filing

02/21/1991

Publication

10/29/1991

Progress at the INPI

  1. Filing02/21/91
  2. Publication10/29/91
  3. Abandoned09/08/93
  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: 06/15/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Truetzschler Gmbh & Co. Kg

DE

See this company's full portfolio

Inventors

F. L. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 05 642.2 · 02/22/1990

DE

P 40 38 150.1 · 11/30/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/1999

RPI 1484

Exigência - art. 36 da LPI

#6.1

07/14/1998

RPI 1438

Solicitação de exame técnico

#4.1

09/08/1993

RPI 1188

Publicação do pedido de patente

#3.1

10/29/1991

RPI 1091

Pedido de patente depositado

#2.1

08/27/1991

RPI 1082

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