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- Due Diligence Checklist – Intellectual Property
Detailed Intellectual Property Checklist
PATENTS
- U.S. Patent Rights
- List of U.S. Patents including:
- patent number
- issue date
- inventors
- title
- dates on which maintenance fees were paid and identity of parties paying maintenance fees
- Copy of each listed U.S. Patent, Reissue Patent and Reexamination Certificate.
- Prosecution history of each U.S. patent (all correspondence between applicant and the Patent and Trademark Office during pendency of the application for each patent).
- List of U.S. Patent Applications including:
- application number
- filing date
- inventors
- title.
- Copy of the prosecution history of each patent application to date.
- Correspondence between the Company and its patent lawyers regarding patents.
- Copy of each Disclosure Document filed by the Company in U.S. Patent and Trademark Office.
- Foreign Patent Rights
- List of foreign patents, including, for each patent:
- country
- grant number
- grant date
- expiration date
- publication number
- publication date
- inventors
- title
- number and date of U.S. patent to which the foreign patent is a counterpart
- dates on which annuities were paid
- identity of parties paying annuities
- name and address of foreign agent responsible for maintenance of the patent
- List of foreign patent applications, including for each application:
- national patent office in which pending
- filing date in that office
- priority date
- application number
- number of European Patent Office application or Patent Cooperation Treaty application giving rise to the application inventors
- title
- number and date of U.S. patent or application to which the foreign patent application is a counterpart
- dates on which annuities were paid
- identity of parties paying annuities
- name and address of foreign agent responsible for maintenance of the patent
- status of the application.
- Correspondence from and to the Company and its attorneys regarding each foreign patent and application.
- Licenses
- List of licenses conveying patent rights to a third party, including:
- name and address of licensee
- date
- list of each patent licenses
- description of product to which license applies.
- List of licenses that convey patent rights to the Company, including:
- name and address of licensor
- date
- list of each patent licensed
- description of the Company’s product or process to which the license applies
- royalty obligations
- Agreements covering purchase, use and distribution of components which are critical to success of the Company’s products but which are subject to patent rights (or other proprietary rights).
- Patent Rights As Between the Company and Its Employees
- List of agreements between the Company and any of its employees conveying patent rights to the Company
- Invention development memoranda (which recites details about patentable inventory for review by the Company’s patent lawyer and which could tell about areas the Company has chosen not to patent).
- The Company’s written policy on patenting inventions, if any.
- List of key employees/inventors and employment and other agreements with same.
TRADEMARK/SERVICE MARKS/DOMAIN NAMES
- Company's Files
- Review of trademark/servicemark/domain name files:
- U.S. and foreign registration, application and assignment files, including prosecution histories
- Licenses and Registered User Agreements and license files, including quality control files
- Rejected applications
- Protest letters (sent and received)
- Litigation files (e.g., past infringements, disputes, demands or language in court orders may impact future litigation)
- Settlement agreements, administrative or judicial decisions affecting ownership or validity of the marks (e.g., may restrict expansion of mark geographically or to other goods)
- Trademark search report files on current marks
- Concurrent use agreements.
- Computer printout of trademark record maintenance of the Company, including maintenance and status report on all registrations, pending applications, licenses Registered User Agreements, assignments, etc.
- Advertising, brochures, packaging and other materials which may disclose, inter alia:
- Style and secondary marks that are protectable or which may infringe third party uses
- Slogans that are protectable or which may infringe third party uses
- Misuse of marks (e.g., use as generic terms; misuse of ® or failure to use ®)
- Protectable or infringing trade dress.
- Sample products
- For proper trademark markings
- To consider possible protection of configuration
- List of trade/domain name registrations
COPYRIGHTS
- Registrations and Ownership
- List of all U.S. Copyright Registrations owned by the Company for relevant subject matter, including:
- Registration Number
- Registration Date
- Title as listed in Registration
- Publication Date
- Creation Date
- Author (if anonymous work, list each employee who prepared any portion of the work)
- Subject matter covered
- Description of deposit filed in support of the registration
- Name and current address of each person who participated in creation of the subject matter from whom a written assignment has been obtained
- Name and current address of each person who participated in creation of the subject matter from whom a written assignment has not been obtained
- Identification of circumstances which would support the subject matter, or any particle thereof, being considered a work made for hire.
- Copyright registrations and files listed above for each registration.
- List of all relevant non-Registered works (which are nevertheless protected via copyright) which have ever been offered for license, use or sale by the Company,
including:
- Name and version of work
- Release date
- List of previous versions and their release dates
- Creation Date
- Name and current address of each person who participated in creation of the work from whom a written assignment has been obtained.
- Name and current address of each person who participated in creation of the work from whom a written assignment has not been obtained.
LICENSES
- For each work owned or used by the Company, a list of all underlying licenses which convey rights in copyright to the Company, including:
- name and address of licensor
- date
- work licensed
- For each work owned by the Company, a list of licenses conveying rights in copyright to a third party, including:
- name and address of licensee
- date
- work licensed
- Each license listed in items numbered 1 and 2 above.
INFRINGEMENT CLAIMS
- Demand letters that the Company has sent regarding third party infringement of the Company’s trademarks, patent rights or copyrights.
- Demand letters that the Company has received regarding infringement of third party rights or copyrights.
- Files for any litigation that has occurred involving the trademarks, patent rights and copyrights.
- Consent orders regarding infringement litigation.
- List of all patent clearance searches that have been conducted relating to the technology.