About 4 Trademarks found that are filed by the law firm Lavanya Ratnam Us Department Of Homeland SecurIty Office Of The

HSSEDI HOMELAND SECURITY SYSTEMS ENGINEERING & DEVELOPMENT INSTITUTE

U.S. Department of Homeland Security

87500840

22 Jun 2017

Research and development of technology in the field of primary systems...

HSSEDI HOMELAND SECURITY SYSTEMS ENGINEERING & DEVELOPMENT INSTITUTE

U.S. Department of Homeland Security

87500863

22 Jun 2017

Research and development of technology in the field of primary systems...

HSOAC HOMELAND SECURITY OPERATIONAL ANALYSIS CENTER

U.S. Department of Homeland Security

87500788

22 Jun 2017

Business research and data analysis services in the field of specializ...

MPC

United States Department of Homeland Security

87457256

19 May 2017

Security control of persons in airport, namely, inspection of traveler...