Hart John B

USPTO Trademark & Patent Filings

Hart John B

Trademark applications and grants for Hart John B. Hart John B has 8 trademark applications. The latest application filed is for "RELATIONAL MARKETING"

Company Profile
    Company Aliases
  • Hart, John B
  • Hart, John B.
  • b john hart
  • Hart; John B. - Philadelphia PA

Trademarks Patents
Patent Applications
Patent ApplicationDate
VOICE-OVER-INTERNET-PROTOCOL (VOIP) COMMUNICATIONS
20200137679 - 16/176683 Poovappa; Vinayaka ;   et al.
2020-04-30
Voice-over-internet-protocol (VoIP) communications
11,395,216 - 16/176,683 Poovappa , et al. July 19, 2
2022-07-19
Patent Grants & Applications
Company Registrations
SEC0001163541HART JOHN B

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