Employee Intellectual Property Assignment Agreement

An Employee Intellectual Property Assignment Agreement in the United States records the assignment of rights, obligations or property from one party to another.

Under 17 U.S.C. § 101 of the Copyright Act of 1976, a work prepared by an employee within the scope of their employment is a 'work made for hire,' and the employer — not the employee — is the legal author and copyright owner from the moment of creation. No assignment is legally required for works made for hire. However, the scope-of-employment boundary is frequently disputed: software written by a developer at home on personal equipment for a purpose tangentially related to their job may or may not qualify as a work for hire, depending on the multifactor test applied by courts following Community for Creative Non-Violence v. Reid, 490 U.S. 730 (1989). An IP Assignment Agreement eliminates this ambiguity by requiring the employee to assign all relevant IP to the employer regardless of where or when it was created.

For inventions that may be patentable under the Patent Act (35 U.S.C. § 1 et seq.), automatic vesting does not occur under employment law — patent rights vest in the individual inventor unless assigned to the employer. Stanford v. Roche, 563 U.S. 776 (2011), reaffirmed the principle that patent rights begin with the inventor, and that an employer's IP assignment agreement must include sufficiently broad language to capture patent rights. Assignment agreements using present-tense language ('I hereby assign') rather than future-tense language ('I agree to assign') have been held to constitute an immediate legal transfer of any patent rights that arise, as established in FilmTec Corp. v. Allied-Signal Inc., 939 F.2d 1568 (Fed. Cir. 1991).

The Defend Trade Secrets Act of 2016 (DTSA), 18 U.S.C. § 1836 et seq., creates a federal civil cause of action for trade secret misappropriation and requires employers to include a specific whistleblower immunity notice in any agreement governing use of trade secrets. Employee IP Assignment Agreements that cover trade secrets must include this DTSA notice or the employer loses the right to recover exemplary damages and attorney's fees in DTSA litigation.

A US Employee IP Assignment Agreement is needed whenever an employer — whether a startup, technology company, pharmaceutical firm, or any business that creates intellectual property — hires employees whose job duties involve creating, developing, or improving products, software, processes, or other proprietary information.

Technology companies in Silicon Valley, Austin, Seattle, and New York City include IP assignment agreements in their standard new-hire onboarding packages for all software engineers, product managers, data scientists, and research professionals. For startups seeking venture capital funding from firms such as Andreessen Horowitz, Sequoia Capital, or Kleiner Perkins, investors routinely require verification during due diligence that all employees and contractors have executed IP assignment agreements, because unassigned employee inventions can constitute a material defect in the company's IP ownership chain that affects valuation.

Pharmaceutical and biotechnology companies including those filing INDs (Investigational New Drug Applications) with the FDA and patent applications with the United States Patent and Trademark Office (USPTO) require IP assignment agreements from all research scientists, chemists, and laboratory personnel. The assignment of invention rights from individual employee-inventors to the employer is a prerequisite for the employer to prosecute patent applications and to establish clear chain of title for licensing, sale, or enforcement of the patents.

Media and entertainment companies — including film studios, game developers, music publishers, and advertising agencies — use IP assignment agreements to secure copyright in creative works produced by employees, supplementing the automatic work-for-hire provisions of the Copyright Act for works that may have been created partly outside of working hours or using personal equipment.

In states with strong employee invention protection statutes — California (Labor Code §§ 2870-2872), Delaware, Illinois, Minnesota, North Carolina, and Washington — employers must include a statutory notice in the IP assignment agreement informing employees of their right to retain inventions developed entirely on their own time, unrelated to the employer's business, and without using employer resources.

A legally effective US Employee IP Assignment Agreement must contain the following essential provisions to fully capture all relevant intellectual property rights, comply with the DTSA whistleblower notice requirement, and include state-mandated employee invention exclusions.

The definition of assigned intellectual property must cover all categories of IP created by the employee: (1) all inventions, discoveries, improvements, and innovations — whether or not patentable — that relate to the employer's current or reasonably anticipated business, are made using the employer's equipment, facilities, trade secrets, or time, or result from work performed for the employer; (2) all works of authorship — software, documentation, designs, marketing materials, databases — within the scope of the employee's employment under the Copyright Act's work-for-hire doctrine; and (3) all trade secrets, know-how, business methods, and confidential information developed or discovered during the employment.

The present-tense assignment language is critical for patent rights. Following FilmTec Corp. v. Allied-Signal Inc., 939 F.2d 1568 (Fed. Cir. 1991), the assignment should state 'Employee hereby assigns and transfers to Employer all right, title, and interest in and to all Assigned IP' — present tense effectuates an immediate transfer of after-arising IP rights, while 'agrees to assign' is merely a promise requiring a subsequent act of assignment.

The state invention exclusion clause must comply with the specific statutory language required in states with employee invention protection laws. In California, the agreement must include the verbatim notice required by California Labor Code § 2872 informing the employee that the agreement does not apply to inventions developed entirely on their own time without employer resources, unrelated to employer business, and not resulting from employer work. Failure to include this notice in California can render the entire assignment clause unenforceable.

The DTSA immunity notice is mandatory under 18 U.S.C. § 1833(b)(3) for any agreement that governs trade secrets. The notice must state that the employee cannot be held liable under any federal or state trade secret law for disclosing a trade secret in confidence to a federal, state, or local government official, or to an attorney, solely for the purpose of reporting a suspected legal violation, or in a complaint filed under seal in a lawsuit.

The disclosure and cooperation clause must require the employee to promptly disclose all inventions and works created during employment to the employer, to execute all documents required to perfect the employer's ownership (patent applications, copyright registrations, trademark applications), and to provide reasonable assistance in any IP prosecution, litigation, or enforcement after the employment ends — with the employer bearing the cost of post-employment cooperation.

The prior inventions schedule must provide a mechanism for the employee to disclose and exclude any pre-existing inventions, works, or IP that the employee created before employment and does not wish to assign. Without this schedule, disputes can arise about whether a pre-existing invention is captured by the assignment clause.