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Official data from INPI

CONJUNTO DE ARMAÇÃO LATERAL DE ESTEIRA E PÁ MECÂNICA.

ArquivadaInvention Patent

Application data

Number

PI7906335

Type

Invention Patent

Filing

10/02/1979

Publication

-

Progress at the INPI

  1. Filing10/02/79
  2. Publication
  3. Examination07/13/82
  4. Allowance10/25/83
  5. Abandoned
  6. In force

The application was allowed on 10/25/1983 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: 10/02/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dresser Indústria e Comércio Ltda

SP, BR

Dresser Industries, Inc

US

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/02/1984

RPI 728

Notificação para pagamento de retribuição

#13.1

02/07/1984

RPI 694

Deferimento

#9.1

10/25/1983

RPI 679

Republicação - classificação IPC

#15.11

05/10/1983

RPI 655

Exigência - art. 36 da LPI

#6.1

04/19/1983

RPI 652

Solicitação de exame técnico

#4.1

07/13/1982

RPI 612

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