Excalibre Oil Tools Ltd v. Advantage Products Inc.

Excalibre Oil Tools Ltd v. Advantage Products Inc.

Assignments to Tessier, Weber and Doyle were valid; on claim construction the tubular housing and casing-engaging wall mean the substantially round tubular surface (excluding removable protrusions); '467 Patent claims are valid for utility but none of the asserted claims are infringed by any CTA Torque Anchor because CTA uses rigid slips not a casing-engaging wall and its movable slip is spring-biased; '734 Patent is invalid for obviousness (addition of spring was obvious); '026 Patent claim 1 is invalid for inutility (overbroad/lacks actuating means) while claims 2-7 are valid but not infringed; API liable under Trade-marks Act s.7(a) for false/misleading letters causing damage to...

Citation
2016 FC 1279
Parties
Plaintiff (t 1741 08); Defendant (t 1946 09): Excalibre Oil Tools Ltd; Plaintiff (t 1741 08); Defendant (t 1946 09): Excalibre Downhole Tools Ltd; Plaintiff (t 1741 08); Defendant (t 1946 09): Kudu Industries Inc; Plaintiff (t 1741 08); Defendant (t 1946 09): Carder Investments LP; Plaintiff (t 1741 08); Defendant (t 1946 09): Carder Management Ltd; Plaintiff (t 1741 08); Defendant (t 1946 09): Logan Completion Systems Inc; Defendant (t 1741 08); Plaintiff (t 1946 09): Advantage Products Inc; Defendant (t 1741 08); Plaintiff (t 1946 09): Lynne P. Tessier; Defendant (t 1741 08); Plaintiff (t 1946 09): James L. Weber; Defendant (t 1741 08); Plaintiff (t 1946 09): John P. Doyle; Former Defendant (t 1741 08); Former Co Plaintiff/licensor Issues: MSI Machineering Solutions Inc / MSI Offshore
Court
Federal Court
Jurisdiction
Canada
Judgment Date
17 November 2016
Procedural Posture
Patent Impeachment and Patent Infringement Actions; Related Trade Marks Act Claim / Trial and Judgment (reasons Delivered)
Outcome
Judgment for Excalibre on patent infringement issues and for API on ownership; patents assigned to Tessier, Weber and Doyle; '467 valid but no infringement by CTA versions; '734 invalid for obviousness; '026 claim 1 invalid for inutility, claims 2-7 valid but not infringed; API liable under Trade-marks Act s.7(a)...
Legal Topics
Utility, Anticipation, Obviousness, Infringement, Patent Ownership/assignments, Damages Under Trade Marks Act S.7(a), Injunctions, Costs
Source Language
English
Patent Law Intellectual Property Trade Marks Law Civil Litigation Utility Anticipation Obviousness Infringement +4 more

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Parties

Excalibre Oil Tools Ltd

Plaintiff (t 1741 08); Defendant (t 1946 09)

Excalibre Downhole Tools Ltd

Plaintiff (t 1741 08); Defendant (t 1946 09)

Kudu Industries Inc

Plaintiff (t 1741 08); Defendant (t 1946 09)

Carder Investments LP

Plaintiff (t 1741 08); Defendant (t 1946 09)

Carder Management Ltd

Plaintiff (t 1741 08); Defendant (t 1946 09)

Logan Completion Systems Inc

Plaintiff (t 1741 08); Defendant (t 1946 09)

Advantage Products Inc

Defendant (t 1741 08); Plaintiff (t 1946 09)

Lynne P. Tessier

Defendant (t 1741 08); Plaintiff (t 1946 09)

James L. Weber

Defendant (t 1741 08); Plaintiff (t 1946 09)

John P. Doyle

Defendant (t 1741 08); Plaintiff (t 1946 09)

MSI Machineering Solutions Inc / MSI Offshore

Former Defendant (t 1741 08); Former Co Plaintiff/licensor Issues

Procedural Posture

Patent Impeachment and Patent Infringement Actions; Related Trade Marks Act Claim / Trial and Judgment (reasons Delivered)

Legal Issues

  1. 1 Are the API Patents valid and owned by Tessier, Weber and Doyle?
  2. 2 Proper construction of key claim terms (tubular, housing, casing-engaging wall, first/second stop)
  3. 3 Utility of the '467 and '026 patents

Ratio Decidendi

Assignments to Tessier, Weber and Doyle were valid; on claim construction the tubular housing and casing-engaging wall mean the substantially round tubular surface (excluding removable protrusions); '467 Patent claims are valid for utility but none of the asserted claims are infringed by any CTA Torque Anchor because CTA uses rigid slips not a casing-engaging wall and its movable slip is spring-biased; '734 Patent is invalid for obviousness (addition of spring was obvious); '026 Patent claim 1 is invalid for inutility (overbroad/lacks actuating means) while claims 2-7 are valid but not infringed; API liable under Trade-marks Act s.7(a) for false/misleading letters causing damage to...

Court Disposition

Judgment for Excalibre on patent infringement issues and for API on ownership; patents assigned to Tessier, Weber and Doyle; '467 valid but no infringement by CTA versions; '734 invalid for obviousness; '026 claim 1 invalid for inutility, claims 2-7 valid but not infringed; API liable under Trade-marks Act s.7(a)...

Orders

  • API Patents validly assigned to Lynn Tessier, John Doyle and James Weber.
  • The '467 Patent is valid but none of claims 1 to 9 or 12 to 17 are infringed by any version of the CTA Torque Anchor.