Petrã“Leo Brasileiro SA - Petrobras

and its known 3 subsidiaries (exclude subsidiaries)

Related to Parent Party Presidãªncia Da Repãºblica

Patents in Litigation

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Patent Information for Petrã“Leo Brasileiro SA - Petrobras

Petitions for Petrã“Leo Brasileiro SA - Petrobras

Reexaminations for Petrã“Leo Brasileiro SA - Petrobras

Chinese PRB Reexaminations for Petrã“Leo Brasileiro SA - Petrobras