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Official data from INPI

Processo para regular as condições de transporte em uma tubulação pneumática de trnsporte e uma pneumática de moinhos para realização do processo.

Em AnáliseInvention Patent

Application data

Number

PI8107940

Type

Invention Patent

Filing

03/19/1981

Publication

03/09/1982

Progress at the INPI

  1. Filing03/19/81
  2. Publication03/09/82
  3. Abandoned
  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: 10/18/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gebrueder Buhler AG

Inventors

O. H. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

2146/80-0 · 03/19/1980

DE

P 3024743.9 · 06/30/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

10/18/1983

RPI 678

Notificação de entrada na fase nacional - PCT

#1.3

03/09/1982

RPI 594

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