`
`Page 1
` IN THE UNITED STATES DISTRICT COURT
` FOR THE EASTERN DISTRICT OF TENNESSEE
`
`________________________
` :
`DENTSPLY INTERNATIONAL, :
`INC., and TULSA DENTAL :
`PRODUCTS LLC d/b/a TULSA:
`DENTAL SPECIALTIES, :
` :
` Plaintiffs, :
` :
` v. : Civil Action No.
` : 2:14-CV-00196(JRG)(DHI)
`US ENDODONTICS, LLC, :
` :
` Defendant. :
`________________________:
`
` ** HIGHLY CONFIDENTIAL **
`
` VIDEOTAPED DEPOSITION of NEILL
`HAMILTON LUEBKE, DDS, MS, taken before Ryan K.
`Black, CLR, RPR, Notary Public, in and for
`the District of Columbia, at the offices of
`Rothwell, Figg, Ernst & Manbeck, 607 14th
`Street, NW, Suite 800, Washington, D.C., on
`Wednesday, October 8, 2014, commencing at
`9:01 a.m.
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`212-279-9424
`
`VERITEXT REPORTING COMPANY
`www.veritext.com
`
`212-490-3430
`
`IPR2015-00632 – Ex. 1041
`US ENDODONTICS, LLC, Petitioner
`
`
`
`HIGHLY CONFIDENTIAL
`
`Page 199
` A. That's the objective of our fun as an
`endodontist.
` Q. So the answer is yes?
` A. Yes.
` Q. Kuhn discloses subjecting the
`superelastic nickel-titanium file to heat
`treatments at temperatures above 400 degrees
`Celsius, correct?
` MR. DAHLGREN: Objection; form.
`Objection to the extent it calls for a legal
`conclusion.
` THE WITNESS: He does.
`BY MR. GINSBERG:
` Q. Could you look at Figure 4A of the
`Kuhn reference?
` What does this show?
` MR. DAHLGREN: Objection; form.
`Vague.
` THE WITNESS: It's a DSC.
`BY MR. GINSBERG:
` Q. DSC curves of what?
` MR. DAHLGREN: Objection; form.
` THE WITNESS: A ProFile 04, a ProFile
`600 and a ProFile 700.
`BY MR. GINSBERG:
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`
`212-279-9424
`
`VERITEXT REPORTING COMPANY
`www.veritext.com
`
`212-490-3430
`
`IPR2015-00632 – Ex. 1041
`US ENDODONTICS, LLC, Petitioner