Litigation
Unified Patents v. Multifold International Inc Pte Ltd
Final Written DecisionIPR2025-00060
Patents at issue (1)
Plaintiffs (1)
Defendants (1)
Summary
Unified Patents initiated an inter partes review (IPR) against Multifold International Inc Pte Ltd concerning patent 8842080, which concluded with a Final Written Decision.
Case overview & background
Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.
Unified Patents, a member-based organization focused on deterring abusive patent assertions by Non-Practicing Entities (NPEs) and improving patent quality, initiated an inter partes review (IPR) against Multifold International Inc Pte Ltd. Unified Patents operates by challenging patents they believe to be invalid through various means, including IPRs, to increase the costs for NPEs asserting weak patents. Multifold International Inc Pte Ltd is a Singapore-based company incorporated in 2021, with its principal activity listed as patent monetization and licensing. This indicates Multifold International Inc Pte Ltd operates as a Patent Assertion Entity (PAE) or NPE, a common target for Unified Patents' challenges. The patent at issue in this IPR is U.S. Patent 8,842,080. A one-line technical sketch of this patent is not readily available in the provided search results.
The case, IPR2025-00060, was heard before the Patent Trial and Appeal Board (PTAB) and has reached a Final Written Decision. The PTAB is an administrative body within the U.S. Patent and Trademark Office (USPTO) that reviews the patentability of claims in an issued patent. The procedural posture within the PTAB is significant as it offers an alternative to district court litigation for challenging patent validity, often seen as a more cost-effective and faster route. This venue is particularly relevant in cases involving NPEs, as IPRs can deter such entities from asserting poor-quality patents.
This case is notable due to Unified Patents' ongoing efforts to combat NPE assertions, especially within the high-tech industry, which accounts for a significant portion of PTAB petitions. The outcome of IPRs filed by organizations like Unified Patents can have a broader impact on the patent landscape by potentially invalidating patents frequently asserted by NPEs, thereby reducing the overall volume of patent litigation. Recent trends at the PTAB, including procedural changes and a rise in discretionary denials, have made IPRs more challenging to institute, making successful IPRs even more impactful. The fact that this IPR reached a Final Written Decision, rather than being denied institution or settling, suggests a full merits review of the patent's validity.
Key legal developments & outcome
Major rulings, motions, claim construction, settlements, and the present posture or final disposition.
Unified Patents initiated an inter partes review (IPR) against Multifold International Inc Pte Ltd, challenging patent 8842080, which concluded with a Final Written Decision. However, specific details regarding the key legal developments and outcomes for IPR2025-00060, such as the exact filing date of the petition, the date of the institution decision, or the precise date and findings of the Final Written Decision, are not readily available through public web searches.
While general information regarding PTAB procedures in 2025 and 2026, including discussions on discretionary denials, real parties in interest, and the impact of parallel litigation, is widely reported, this specific IPR case does not appear in the accessible public records with a detailed chronological account of its procedural history and final disposition. Unified Patents is known for its active role in challenging patents through IPRs.
Without specific docket entries or official reports for IPR2025-00060, a comprehensive chronological breakdown of events like pre-trial motions, claim construction, discovery milestones, and post-trial motions cannot be provided. The provided context indicates that the IPR reached a Final Written Decision, but the outcome of that decision (e.g., whether claims were found unpatentable or confirmed as patentable) and any subsequent appeals are not publicly detailed.
Plaintiff representatives
Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
I was unable to definitively identify the specific counsel of record representing Unified Patents in IPR2025-00060 against Multifold International Inc Pte Ltd through publicly available web search results. While Unified Patents frequently utilizes both in-house counsel and external law firms for its inter partes review (IPR) proceedings, the precise legal team for this particular case was not explicitly listed in the search results.
Unified Patents' legal team, as indicated in various news and their own website, includes a number of in-house patent counsel such as Jonathan Stroud (COO & CLO), Roshan Mansinghani (Head of Operations), Kelly Hughes (Senior Patent Counsel), Kyla Butler (Senior Patent Counsel), T.J. Murphy (Senior Patent Counsel), and others, who are involved in drafting, filing, and litigating patent office proceedings. They also engage outside counsel for some proceedings, with firms like Finnegan, Henderson, Farabow, Garrett & Dunner, O'Melveny & Myers LLP, and Haynes and Boone, LLP being mentioned in connection with other IPRs or amicus briefs filed by Unified Patents.
Without direct access to the PTAB docket for IPR2025-00060, the counsel of record for this specific case cannot be identified and detailed.
Defendant representatives
Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
- Carmichael IP
- James T. Carmichael · Lead Counsel
- Stephen T. Schreiner · Other Counsel
- Mitch Yang · Other Counsel
- Stephen McBride · Other Counsel
Here is the counsel of record representing Multifold International Inc Pte Ltd in IPR2025-00060, identified through filings in the related PTAB case IPR2025-00061, which also involves Multifold International Incorporated Pte. Ltd. as Patent Owner. It is common for patent owners to retain the same legal team for related Inter Partes Review (IPR) proceedings.
Carmichael IP, PLLC
Office Location: 8607 Westwood Center Drive, Suite 270, Tysons, VA 22182
James T. Carmichael
- Role: Lead Counsel
- Firm: Carmichael IP, PLLC
- Office Location: Tysons, VA
- Experience: A registered patent attorney, James Carmichael is the founder and managing partner of Carmichael IP. He is a former Administrative Patent Judge (APJ) on the Board of Patent Appeals and Interferences (now the PTAB) and previously served as an Associate Solicitor of the PTO, where he argued over thirty cases at the U.S. Court of Appeals for the Federal Circuit. His firm is independently ranked as a top-performing firm for patent owners in IPRs.
Stephen T. Schreiner
- Role: Other Counsel
- Firm: Carmichael IP, PLLC
- Office Location: Tysons, VA
- Experience: Stephen Schreiner is a partner at Carmichael IP, focusing on various aspects of intellectual property law, including IPRs, reexaminations, patent litigation, and strategic patent prosecution. He has significant experience with appeals to the Federal Circuit from the PTAB and was previously a partner at an AmLaw 50 firm. Before becoming a lawyer, he worked as an engineer for the Department of Navy.
Mitch Yang (also listed as Minghui Yang)
- Role: Other Counsel
- Firm: Carmichael IP, PLLC
- Office Location: Tysons, VA
- Experience: Mitch Yang is a partner at Carmichael IP with extensive experience in patent litigation, PTAB post-grant proceedings (including over fifty IPRs), and Federal Circuit appeals. He has litigated patent cases in major venues and was recognized by Patexia for his performance representing patent owners in IPRs. His technical background is in electrical engineering, and he previously worked as a patent examiner at the USPTO.
Stephen McBride
- Role: Other Counsel
- Firm: Carmichael IP, PLLC
- Office Location: Tysons, VA
- Experience: Stephen McBride is a partner at Carmichael IP and a patent litigator with extensive experience in inter partes review proceedings and other post-grant proceedings, having handled over 100 IPRs. He also has significant experience litigating patents in U.S. district courts, the Federal Circuit, and the International Trade Commission (ITC), focusing on high-tech fields like telecommunications, software, and electronics.