Trademark applications and grants for Lang Frederic A. Lang Frederic A has 2 trademark applications. The latest application filed is for "AERO-LANGSTRAND"
Patent Application | Date |
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Highway pavement 4,653,956 - 06/680,955 Lang March 31, 1 | 1987-03-31 |
Coupler for cables tensioned one end against another end 4,212,558 - 05/939,491 Lang July 15, 1 | 1980-07-15 |
TENDONS FOR PRESTRESSED CONCRETE AND PROCESS FOR MAKING SUCH TENDONS 3,646,748 - 05/022,249 Lang March 7, 1 | 1972-03-07 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "AERO-LANGSTRAND" 1410132 73565868 |
AERO-LANGSTRAND 1985-10-30 |
![]() "LANGSTRAND" 1360111 73521736 |
LANGSTRAND 1985-02-11 |
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