39. 39/71
問題- 3D列印
♪ 3D列印主導業者:3D Systems及Stratasys。
♪ HP於2014年4月宣布投入3D列印產業。
♫ Seeking Alpha網站指出時間點是特別選過的。
♪ Lawyer said,
♫ “ there will be a lot of IP infringement lawsuits.”
MOPCON 2014
Ref: http://www.zdnet.com/why-3d-printing-wars-to-go-thermonuclear-7000028085/
40. 40/71
MOPCON 2014
問題- 3D列印
Current Assignment Data Unavailable
5,569,349 (2013-10-29過期)
Assigned to Stratasys
5,587,913 (2013-12-14過期)
Assigned to DTM Corporation
5,597,589 (2014-01-28過期)
Current Assignment Data Unavailable
5,609,812 (2014-03-11過期)
Ref: http://3dprintingindustry.com/2013/12/29/many-3d-printing-patents-expiring-soon-heres-round-overview/
41. 41/71
MOPCON 2014
問題- 3D列印
Current Assignment Data Unavailable
5,609,813 (2014-03-11)
Assigned to 3D Systems
5,610,824 (2014-03-11)
Assigned to Stratasys
5,503,785 (2014-06-02)
Current Assignment Data Unavailable
5,637,169 (2014-06-10)
Ref: http://3dprintingindustry.com/2013/12/29/many-3d-printing-patents-expiring-soon-heres-round-overview/
42. 42/71
MOPCON 2014
問題- 3D列印
Assigned to DTM Corporation
5,639,070 (2014-06-17)
Assigned to 3D Systems
5,494,618 (2014-06-27)
Current Assignment Data Unavailable
5,651,934 (2014-07-29)
Assigned to Jerry Zucker
5,555,176 (2014-10-19)
Ref: http://3dprintingindustry.com/2013/12/29/many-3d-printing-patents-expiring-soon-heres-round-overview/
43. 43/71
MOPCON 2014
問題- 3D列印
Assigned to Jerry Zucker
5,572,431 (2014-10-19)
Assigned to University of Southern California
5,529,471 (2015-02-03)
Assigned to DTM Corporation
5,733,497 (2015-03-20)
Assigned to 3D Systems
5,762,856 (2015-06-09)
Ref: http://3dprintingindustry.com/2013/12/29/many-3d-printing-patents-expiring-soon-heres-round-overview/