Sullivan Hazeltine Allinson llc

Attorneys at Law


  • Vector Launch

    The firm serves as Delaware bankruptcy counsel to Vector Launch Inc., a company formed to develop a family of small launch vehicles designed for the rapid and frequent launch of payloads ranging from 60 kg – 315 kg to low-Earth orbit.

  • Adams Resources Exploration

    The firm served as lead bankruptcy counsel to Adams Resources Exploration Corporation, a company that owned non-working interests in oil and gas wells located in Texas, Louisiana, Oklahoma, Kansas, Montana, and Arkansas, in its Chapter 11 bankruptcy proceeding.

  • Sports Authority

    The firm served as bankruptcy counsel to the Denver Broncos in repurchasing the name rights for the stadium.

  • Microsoft v. Fung

    The firm served as counsel for the defendant int the successful defense of breach of fiduciary duty claims against founder in the Delaware Chancery Court.

  • Catholic Dioceses of Wilmington

    The firm served as counsel to religious organizations in the successful negotiation of a Chapter 11 settlement plan.

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Firm Summary

Sullivan · Hazeltine · Allinson llc is a boutique law firm dedicated to serving our clients' business litigation needs.

Our core practice focuses on representing parties in interest in commercial bankruptcy cases pending before the United States Bankruptcy Court for the District of Delaware, including debtors, creditors’ and equity committees, trade vendors, asset purchasers, trustees and landlords. Our size, experience and fee structure make us uniquely situated to help our clients effectively navigate the bankruptcy reorganization or liquidation process efficiently and effectively.

In addition, we handle business litigation matters for our clients in the United States District Court for the District of Delaware, the Delaware Chancery Court, and the Delaware Superior Court, including contract disputes, corporate dissolution/trusteeship matters, and D&O litigation.

Whatever business issues bring you before the Delaware federal and state courts, we can help you obtain an expedient and successful resolution.

Featured SHA
Case Summary

Garnet BioTherapeutics, Inc. is a development stage biopharmaceutical company that developed a unique cellular therapy with the potential to significantly improve upon the treatment of numerous diseases.  This therapy, comprised of human adult bone marrow-derived. . .

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Featured Opinion

In re Weinstein Holdings Company, LLC Third Circuit Court of Appeals, May 21, 2021 997 F.3d 497

In September 2011, Bruce Cohen and his production company, Bruce Cohen Productions, entered into an agreement (the “Cohen Agreement”) with SLP Films, Inc., a non-debtor special purpose entity formed by The Weinstein Company (“TWC”) to. . .

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