David Kopf Instruments

Also on record

Records under this name other than patents David Kopf Instruments holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 7 of 7 · Back to David Kopf Instruments

Patent	Title	Status	Expires	Confidence
US 6,258,103	Stereotaxic alignment systems and implements for use with same Term ended Term ended Feb 25, 2020 · From the USPTO record	Term ended	Term ended Feb 25, 2020	From the USPTO record
US 6,716,220	Stereotaxic holders, stereotaxic alignment systems comprising same, and methods for using same Term ended Ended no later than Feb 25, 2020 · From the USPTO record	Term ended	Ended no later than Feb 25, 2020	From the USPTO record
US 4,011,869	Tubular cutting instrument Term ended Term ended no later than Mar 15, 1997 · Low confidence	Term ended	Term ended no later than Mar 15, 1997	Low confidence
US 4,111,207	Notched tubular cutting instrument Term ended Term ended no later than Sep 5, 1998 · Low confidence	Term ended	Term ended no later than Sep 5, 1998	Low confidence
US 4,256,112	Head positioner Term ended Term ended no later than Mar 17, 2001 · Low confidence	Term ended	Term ended no later than Mar 17, 2001	Low confidence
US 5,370,481	Drill press for stereotaxic manipulator Term ended Term ended no later than Dec 6, 2014 · Low confidence	Term ended	Term ended no later than Dec 6, 2014	Low confidence
US 5,601,570	Stereotaxic rotational adaptor Term ended Term ended no later than Feb 11, 2017 · Low confidence	Term ended	Term ended no later than Feb 11, 2017	Low confidence