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GIRDER SLAB
Filed on: 4/4/2016
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Construction system comprising the grouted composite assembly of precast concrete supported on specially fabricated dissymmetric structural steel beams
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CONTINUED USE AND INCONTESTIBILITY ACCEPTED
1/12/2024
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GIRDER-SLAB
Filed on: 3/7/2023
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Construction system comprising the grouted composite assembly of pre-cast concrete supported on specially fabricated dissymmetric structural steel beams
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REGISTERED
3/5/2024
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GIRDER-SLAB
Filed on: 11/25/2014
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Construction system comprising the grouted composite assembly of pre-cast concrete supported on specially fabricated dissymmetric structural steel beams
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
9/16/2022
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GIRDER-SLAB
Filed on: 11/15/2001
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Construction system comprising the grouted composite assembly of pre-cast concrete slabs supported on specially fabricated dissymmetric structural steel beams
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REGISTERED AND RENEWED
10/27/2023
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