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Official data from INPI

ZONA ANULAR VARIÁVEL DE FLUIDIFICAÇÃO PARA EFICIÊNCIA AUMENTADA DE MISTURA EM UM MISTURADOR DE CONSISTÊNCIA MÉDIA

Arquivada/ExtintaInvention PatentPCT · US1993001365

Application data

Number

PI9306006

Type

Invention Patent

Filing

02/17/1993

Publication

01/13/1998

PCT

US1993001365

Progress at the INPI

  1. Filing02/17/93
  2. Publication01/13/98
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/11/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kamyr, Inc

US

See this company's full portfolio

Inventors

T. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

845713 · 03/04/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente à 5ª, 6ª, 7ª, 8ª e 9ª anuidades.

12/11/2001

RPI 1614

Notificação de entrada na fase nacional - PCT

#1.3

01/13/1998

RPI 1412

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