Calgary
Canada
10
2011-12-01
The entities that hold a legal rights for patent applications filed by inventor DUPLESSIS Stephan J.:
Stephan J. DUPLESSIS from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
DYNAMIC PEDICLE SCREW
#2 | 2011-09-22FACET JOINT PROSTHESIS
#3 | 2011-04-21Artificial intervertebral spacer
#4 | 2011-03-03INTERVERTEBRAL DISC PROSTHESIS HAVING BALL AND RING STRUCTURE
#5 | 2010-09-02Artificial intervertebral disc
#6 | 2009-05-28Articulating intervertebral disc prosthesis
#7 | 2008-06-05Spinal stabilisation implant
#8 | 2008-03-13Artificial vertebral body
#9 | 2008-03-13Artificial intervertebral disc
#10 | 2008-03-06Intervertebral disc prosthesis
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