He is dead and doesn't own any property, let alone patents.
Thomas Edison held 1093 US patents, and over 2000 worldwide.
The US department that is in control of issuing patents for inventions is the department of patents, designs and trademarks. You can contact this department by telephone on the number 1-800-786-9199
Patents are issued by governments. Although many of them have the same definitions for patents, they sometimes disagree. You can get a patent in the United States for genetic cloning but not in some European countries, as an example.
Mathias Weddell
yes. check patent office site!
Howard Robard Hughes IIV born is 1961 to Jean Peters and Howard Robard Hughes JR,proven by biometricas
Howard Hughes was born on December 24, 1905.
The Amazing Howard Hughes was created in 1977.
Howard Hughes was born on December 24, 1905.
Howard Hughes was born on December 24, 1905.
The symbol for Howard Hughes Corporation (The) in the NYSE is: HHC.
Howard Hughes wives name were Ella Rice and Jean Peters
Correct Answer:answerriddle. com/answer-which-fictional-character-is-based-on-howard-hughes/
The NYSE common stock trading symbol for The Howard Hughes Corporation is HHC.
Yes, Howard Hughes drank milk during his lifetime.
Howard Robard Hughes IIV Son of Howard Robard Hughes JR and jean Peters born in 1961 and biometrically proven to be Jean peters/Howard Robard Hughes JR`s Son.His idenity and real name has never be made public.
In Search of Howard Hughes - 1975 - TV was released on: USA: 1975