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name:-0.0018320083618164
name:-0.0080270767211914
name:-0.0005497932434082
Hanak; Joseph John Patent Filings

Hanak; Joseph John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hanak; Joseph John.The latest application filed is for "liquid crystal devices having diode characteristics".

Company Profile
0.6.0
  • Hanak; Joseph John - Princeton NJ
  • Hanak; Joseph John - Lawrenceville NJ
  • Hanak; Joseph John - Mercer NJ
  • Hanak; Joseph John - Trenton NJ
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Liquid crystal devices having diode characteristics
Grant 4,042,293 - Hanak , et al. August 16, 1
1977-08-16
Electroluminescent device comprising electroluminescent layer containing indium oxide and/or tin oxide
Grant 4,027,192 - Hanak May 31, 1
1977-05-31
Electroluminescent cell with a current-limiting layer of high resistivity
Grant 3,919,589 - Hanak November 11, 1
1975-11-11
Energizing technique for electroluminescent devices
Grant 3,889,151 - Hanak , et al. June 10, 1
1975-06-10
Magnetic Head Method
Grant 3,634,933 - Hanak January 18, 1
1972-01-18
Magnetic Heads With Poles Joined By Molecular Transport Bonding
Grant 3,629,519 - Hanak December 21, 1
1971-12-21

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