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Official data from INPI

APERFEIÇOAMENTOS EM TAMPA EXTREMA SUPERIOR PLANA PARA UM RECIPIENTE PORTADOR DE LÍQUIDO,DE PAPELÃO.

Em AnáliseInvention Patent

Application data

Number

PI8505369

Type

Invention Patent

Filing

10/29/1985

Publication

08/05/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing10/29/85
  2. Publication08/05/86
  3. Examination07/26/88
  4. Allowance01/15/91
  5. Grant
  6. In force

The application was allowed by the INPI on 01/15/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

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Inventors

R. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

665.880 · 10/29/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

08/22/1989

RPI 983

Solicitação de exame técnico

#4.1

07/26/1988

RPI 927

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

01/14/1986

RPI 795

Retificação

#15.3

07/16/1991

RPI 1076

Deferimento

#9.1

01/15/1991

RPI 1050

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