Rotating Control Device For Drilling Wells - EP2295712
The patent EP2295712 was granted to Weatherfordlamb on Jan 17, 2018. The application was originally filed on Jul 28, 2010 under application number EP10171045A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".
EP2295712
- Application Number
- EP10171045A
- Filing Date
- Jul 28, 2010
- Status
- No Opposition Filed Within Time Limit
- Nov 23, 2018
- Grant Date
- Jan 17, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
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Dossier Documents
The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.
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