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Official data from INPI

MECANISMO DE BROCA E PROCESSO DE REMOVER MATERIAL DE OBSTRUÇÃO EM FUROS MÚLTIPLOS EM UM ROLO DE ASPIRAÇÃO TUBULAR EM MAQUINARIA DE PRODUCÃO DE PAPEL.

PublicadaInvention Patent

Application data

Number

PI8703138

Type

Invention Patent

Filing

06/22/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing06/22/87
  2. Publication05/24/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/22/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ashcombe Products, Co.

Inventors

E. M. (pessoa física)

H. T. (pessoa física)

J. T. (pessoa física)

R. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

914.928 · 10/03/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 33 da LPI

#11.1

06/11/1991

RPI 1071

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