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Official data from INPI

CONJUNTO DE TAMPO DE ESCRIVANINHA AJUSTÁVEL

DeferidaInvention PatentPCT · US1988002874

Application data

Number

PI8807344

Type

Invention Patent

Filing

08/22/1988

Publication

03/13/1990

PCT

US1988002874

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/22/88
  2. Publication03/13/90
  3. Examination08/11/92
  4. Allowance02/22/94
  5. Grant
  6. In force

The application was allowed by the INPI on 02/22/1994. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/05/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. L. (pessoa física)

US

Inventors

E. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

088.280 · 08/24/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/05/1994

RPI 1231

Deferimento

#9.1

02/22/1994

RPI 1212

15.9

08/11/1992

RPI 1132

Solicitação de exame técnico

#4.1

08/11/1992

RPI 1132

Notificação de entrada na fase nacional - PCT

#1.3

03/13/1990

RPI 1009

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