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Official data from INPI

APERFEICOAMENTOS EM SISTEMA PARA DISTRIBUICAO DE UM LIQUIDO

Em AnáliseInvention Patent

Application data

Number

PI7605734

Type

Invention Patent

Filing

09/08/1975

Publication

-

Progress at the INPI

  1. Filing09/08/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant04/27/82
  6. In force09/08/95

The patent was granted on 04/27/1982 and is in force until 09/08/1995. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:09/08/1995

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Latest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SYBRON CORP

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Inventors

F. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.3

04/26/1988

RPI 914

18.1

07/21/1987

RPI 874

Pedido de licença compulsória

#20.1

08/16/1983

RPI 669

Concessão da patente

#16.1

04/27/1982

RPI 601

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