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Official data from INPI

CARTUCHO DE SOPRAMENTO DE AR

ArquivadaInvention PatentPCT · SU1987000116

Application data

Number

PI8707803

Type

Invention Patent

Filing

10/21/1987

Publication

10/31/1989

PCT

SU1987000116

Progress at the INPI

  1. Filing10/21/87
  2. Publication10/31/89
  3. Examination07/02/91
  4. Allowance09/15/92
  5. Abandoned
  6. In force

The application was allowed on 09/15/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Makeevsky Inzhenerno-Stroitelny Institut

SU

Inventors

J. T. (pessoa física)

L. S. (pessoa física)

Technical data

IPC Classification

Priority claims

SU

4263106 · 06/23/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/31/1989

RPI 993

Arquivamento - Art. 38 §2° da LPI

#11.4

08/31/1993

RPI 1187

14.11

06/22/1993

RPI 1177

14.1

05/04/1993

RPI 1170

Notificação para pagamento de retribuição

#13.1

02/02/1993

RPI 1157

Deferimento

#9.1

09/15/1992

RPI 1137

Solicitação de exame técnico

#4.1

07/02/1991

RPI 1074

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