
This post is adapted (with editing) from a Quora question that I answered. Q. I developed a software application on my own, then adapted it for my new employer, where it is used enterprise-wide. What are my ownership rights in this situation?
A. It would help to know whether you signed any type of proprietary information and inventions agreement with your employer. If you did, its terms (obviously) will be of great importance. You did not mention any such agreement, so I will assume, for the purposes of the discussion below, that there is no such agreement.
The most definitive thing I can say is that you own the copyright in the original application.
I expect that your employer owns the copyright in the improvements because, as the product of an employee working within the scope of his employment, they were a work made for hire. Please see “Why ‘Work Made for Hire’ is a Term Made for Confusion“.
I expect that your employer has some sort of fairly broad implied license with respect to using and modifying the original application’s source code, but it is impossible to know, for certain, the terms or limits of that license. Please see “If You Don’t Set the Terms of a Copyright License, a Court Will“.
Dana H. Shultz, Attorney at Law +1 510 547-0545 dana [at] danashultz [dot] com
This blog does not provide legal advice and does not create an attorney-client relationship. If you need legal advice, please contact a lawyer directly.

In “Copyright: Why You Need Presence of Mind about Present Assignments“, I wrote about why copyright assignments should be expressed as present assignments (e.g., “I hereby assign”) rather than obligations to assign in the future (e.g., “I hereby agree to assign”). This suggestion applies to assignment of patents, too.
A researcher at Stanford University, in collaboration with Roche predecessor Cetus, developed methods for quantifying Human Immunodeficiency Virus in human blood samples, and correlating those measurements to the therapeutic effectiveness of antiretroviral drugs.
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From defendant Nahum's website at the hijacked domain
Just over a year ago (Who is the Master of Your Domain? [or, How to Prevent Domain Name Hijacking]), I wrote about recovering a client’s domain name from a disgruntled former employee via ICANN’s Uniform Domain-Name Dispute-Resolution Policy. A recent case from the U.S. Court of Appeals for the Ninth Circuit (DSPT International v. Nahum) shows that under federal trademark law, an aggrieved domain name owner may be able to recover monetary damages, too.
Defendant Lucky Nahum worked for plaintiff DSPT International and worked with an outside supplier to set up DSPT’s website. Without telling DSPT’s owner, Nahum registered the website’s domain name in his own name.
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Lamebook – a site that features particularly lame or funny (and sometimes vulgar) Facebook posts – has brought suit against Facebook, seeking a declaratory judgment that Lamebook is not infringing Facebook’s trademark.
Several months ago, Facebook asked Lamebook to change the name of its service, alleging that “Lamebook” both infringes and dilutes Facebook’s famous mark. A letter from Facebook’s counsel lays out the elements of these allegations.
On November 4, Lamebook filed a complaint in the U.S. District Court for the Western District of Texas. Lamebook alleges that its mark neither infringes nor dilutes Facebook’s mark, and that, as a parody, it is free speech protected by the First Amendment to the U.S. Constitution.
I like Lamebook’s parody argument. By the mere act of selecting and displaying Facebook posts, without commentary, Lamebook makes the point – often made by formerly active Facebook participants – that a huge amount of what is posted on Facebook is drivel.
I look forward to further developments in this case.
Dana H. Shultz, Attorney at Law +1 510 547-0545 dana [at] danashultz [dot] com
This blog does not provide legal advice and does not create an attorney-client relationship. If you need legal advice, please contact a lawyer directly.

Cover of Time Magazine published March 3, 1923
Sometimes people want to know whether a work is so old that it it can be copied without any possibility of infringing anyone’s copyright. This post provides the answer (in the United States).
Before January 1, 1979 – when then-existing copyrights were automatically extended to 95 years from the end of the year in which the copyright was secured – copyrights were in effect for 28 years, with extension, if requested, for a second 28-year period (total of 56 years).
So the earliest a work could have been copyrighted (which, at that time, required publication with a copyright notice) and still received the automatic extension was 56 years before January 1, 1979, i.e., January 1, 1923. The copyright for such a work would expire on December 31, 2018 (after 95 years).
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This post is based on a LinkedIn question that I answered recently. Q. What is a sublicense agreement?
A. A license is an agreement by which the owner (the licensor) of something (in the case of the LinkedIn question, a trademark) grants, to someone else (the licensee), rights that are less that all of the rights to that thing. “Licensing 101“, and the download to which it refers, provide basic information about licensing.
A sublicense agreement is an agreement by which the licensee (as sublicensor) grants to someone else (as sublicensee) some of the licensee’s rights. If permitted by the original license agreement, there may be multiple tiers of sublicensees.
Dana H. Shultz, Attorney at Law +1 510 547-0545 dana [at] danashultz [dot] com
This blog does not provide legal advice and does not create an attorney-client relationship. If you need legal advice, please contact a lawyer directly.

Once in a while, when I send an engagement letter, the prospective client wants to add confidentiality provisions to protect its trade secrets. The following is the explanation that I provide as to why such provisions – let alone a separate nondisclosure agreement (NDA) – are not required in an attorney’s engagement letter.
California Business and Professions Code Section 6068 specifies the fundamental obligations of an attorney. Subsection (e)(1) states that each attorney must “maintain inviolate the confidence, and at every peril to himself or herself to preserve the secrets, of his or her client.” (Emphasis added.) Attorneys in other states have similar obligations.
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In “Independent Contractors: How to Assign Copyrights“, I provided sample language for an independent contractor’s assignment of copyrights to a client. This post explains why the present assignment aspect of that language is critical.
Here (with emphasis added) is the relevant portion of the pivotal sentence:
Contractor hereby irrevocably assigns, transfers and conveys to Client all of its right, title and interest in and to the Deliverables, including complete, unconditional and worldwide ownership of all intellectual property rights in any draft or final version of the Deliverables.
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September 29th, 2010
Dana

Dur-a-Flex v. Laticrete International illustrates the value of a well-drafted nondisclosure agreement (NDA) – not to mention one that includes an attorneys’ fee provision.
Dur-a-Flex developed a trade-secret process for producing colored sand. Laticrete was a long-time Dur-a-Flex customer and the only customer for this product.
When Laticrete’s orders dropped significantly, Dur-a-Flex suspected that Laticrete was using the Dur-a-Flex process in violation of the NDA that Laticrete had signed.
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September 22nd, 2010
Dana

Detail from an illustration of a machine by Leonardo da Vinci
Your invention is so novel and non-obvious that you have applied for a patent. You have formed a legal entity (see Should I form an LLC or a corporation?) to turn the patent, once it issues, into a revenue stream. How do you assign the patent application to your new entity so your startup company can begin conducting business?
First, you need to prepare an Assignment Agreement. The most important point is that the agreement must assign not just the application, itself, but any patents that are issued with respect to the invention. Here is an example of operative assignment language adapted from Drafting Patent License Agreements by Brian G. Brunsvold and Dennis P. O’Reilly:
I hereby sell and assign to ABC Company the entire right, title and interest in and to the [name of invention] invented by me as described in U.S. patent application number __________, and any and all applications for patent and patents in any and all countries, including all divisions, continuations,reissues and extensions thereof, and all rights of priority resulting from the filing of said U.S. application.
Second, you need to record assignment of the application using the U.S. Patent and Trademark Office’s Electronic Patent Assignment System (EPAS).
Related post: How Can I Switch from a Sole Proprietorship to a Corporation?
Photo credit: Leonardo3
Dana H. Shultz, Attorney at Law +1 510 547-0545 dana [at] danashultz [dot] com
This blog does not provide legal advice and does not create an attorney-client relationship. If you need legal advice, please contact a lawyer directly.