Rev. (Dr.) C.J.A. Uwemedimo & Commandclem Nigeria Ltd v. Mobil Producing Nigeria Unlimited
Court: Court of Appeal
Judgment Delivered: Tuesday, December 8, 2009
Citation: 52 NIPJD [CA. 2009] 22/2000
Suit No.: CA/C/15/2009
Jurisdiction: Nigeria
BEFORE THEIR LORDSHIPS:
- Kumai Bayang Akaahs, J.C.A. (Delivering the Lead Judgment)
- Ja’afaru Mika’ilu, J.C.A.
- Jean Omokri, J.C.A
Counsel:
Dr. Tony Ukam with Chief F. A. Eneawaji
E.O. Ogunmodede, C. Iganibo-Beresibo
Atim Egbe and Etim Effiom for the Appeallants
Dr. Eyimofe Atake, SAN, with Chief Mike Ozekhome
U. Udom, E. Bassey, S. Akpabio, M. J. Ohwode, M. Alli
M. C. Mbaneme and A. Adefila for Respondents
Case Summary
Patent Infringement and Royalty Claim
This case involved a dispute over an alleged patent infringement and breach of an oral agreement. The appellants claimed that the respondent used their patented anti-corrosive paint technology in oil production without authorization and failed to pay agreed royalties of $2 per barrel. The court examined whether a valid contract existed, whether the patent rights were infringed, and whether the claims were statute-barred.
Court
Court of Appeal, Calabar Judicial Division
Facts of the Case
The appellants instituted an action at the Federal High Court claiming that they invented an anti-corrosive paint used in oil production and obtained a patent for it in 1999. They alleged that the respondent had earlier used their invention and had agreed, through a verbal agreement, to pay royalties of $2 per barrel of petroleum products produced.
They sought multiple reliefs, including injunctions, royalties amounting to billions of naira, damages for infringement, and inclusion in the respondent’s business operations.
The respondent denied the existence of any such agreement and argued that no binding contract existed, the alleged infringement occurred before the patent was registered, and the claims were statute-barred.
The trial court dismissed the appellants’ claims, leading to this appeal.
Issues for Determination
- Whether there was a valid oral agreement between the parties for payment of royalties
- Whether the appellants proved infringement of their patent rights
- Whether the claims were statute-barred
- Whether the appellants were entitled to royalties, damages, or other reliefs
Decision of the Court
The Court of Appeal dismissed the appeal and upheld the decision of the trial court.
Court’s Reasoning
No Proof of a Valid Contract
The court held that the appellants failed to prove the existence of any binding oral agreement. Although there were interactions between the parties, there was no credible evidence establishing that the respondent agreed to pay $2 per barrel of oil produced.
Failure to Prove Patent Infringement
The court emphasized that the alleged acts of infringement occurred in the early 1980s, while the patent was only registered in 1999. Therefore, no enforceable patent rights existed at the time of the alleged infringement.
Claims Were Statute-Barred
Since the alleged infringement occurred long before the patent was registered and the suit was filed in 2000, the action was held to be statute-barred. The court found no evidence of continuing infringement after the patent registration.
Burden of Proof Not Discharged
The appellants failed to provide sufficient evidence to support their claims. The trial court’s evaluation of evidence was found to be proper and not perverse.
Final Judgment
The appeal was dismissed for lack of merit.
The judgment of the trial court was affirmed.
No order as to costs.
Key Takeaways
- Patent rights are only enforceable from the date of registration
- Oral agreements must be clearly proven with credible evidence
- Limitation laws apply strictly to stale claims
- Courts defer to trial courts on evaluation of evidence unless clearly wrong
