Q: What does California's "ARTICLE 3.5. Inventions Made by an Employee" protect?

I understand that California's law protects employees inventions done on their own time, using their own equipment if unrelated to the employer's business. I'm not clear what constitutes an "invention." Do works of authorship and other copyrightable material count as an invention? Trademarks? Brand Names? Sales copy?

What about a novel or play?

If I were to create a side-business, and trademark a logo, would that be protected by California's law? Could the employer claim a trademark is not an invention, hence they own it?

My assignment agreement says they get the following: "…all my right, title, and interest in and to any and all inventions, original works of authorship, developments, concepts, improvements, designs, discoveries, ideas, trademarks or trade secrets, whether or not patentable or registrable under copyright or similar laws, which I may solely or jointly conceive or develop or reduce to practice, or cause to be conceived or developed or reduced to practice...

1 Lawyer Answer
Peter D. Mlynek
Peter D. Mlynek
Answered
  • Intellectual Property Lawyer
  • Moorestown, NJ

A: Well, you are going to have to talk to a California employment attorney to get the best answer. I am not a California attorney, nor an employment attorney, but here are a few points.

(1) You are correct that the trademarks, logos, brand names, sales copies, and like, are likely not considered "inventions". However, the California Law does not limit inventions only to _patentable_ inventions, so I would expect California to interpret the word "invention" a bit more broadly than the US Patent Office.

(2) Although trademarks, copyrights, and like are likely not covered by the recited statute, they may be covered by other statutes.

(3) Many employment agreements try to claim as much of the IP from the employee as possible, while not being too broad which would make them unenforceable.

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