`
`
`
`Claim 1 Peak
`Positions
`(2θ, °)
`15.6
`
`7.8
`
`11.4
`
`Claim 2 Peak
`Positions
`(2θ, °)
`21.3
`
`27.3
`
`12.5
`
`Claim 3 Peak
`Positions
`(2θ, °)
`19.4
`
`22.3
`
`24.0
`
`7.9
`(+0.1)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.3
`(0.0)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`
`
`
`Sample
`13-134-
`1x
`(scan 1)
`Sample
`13-134-
`1x
`(scan 2)
`Sample
`13-134-
`1x
`(scan 3)
`Figure 1: Representative XRPD of sample resulting from my first repetition of
`Dr. Rogers’ protocol. I understand that the sample was scanned in triplicate and
`the results were consistent.
`
`8.0
`(+0.2)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.3
`(0.0)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`8.0
`(+0.2)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.3
`(0.0)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`
`
`1
`
`EISAI EXHIBIT 1057
`Eisai v. Crystal Pharm.
`PGR2021-00047
`
`Page 1 of 4
`
`
`
`Claim 1 Peak
`Positions
`(2θ, °)
`15.6
`
`7.8
`
`11.4
`
`Claim 2 Peak
`Positions
`(2θ, °)
`21.3
`
`27.3
`
`12.5
`
`
`
`Sample
`13-137-
`1x
`(scan 1)
`Sample
`13-137-
`1x
`(scan 2)
`Sample
`13-137-
`1x
`(scan 3)
`Figure 2: Representative XRPD of sample resulting from my second repetition of
`Dr. Rogers’ protocol. I understand that the sample was scanned in triplicate and
`the results were consistent.
`
`
`
`Claim 3 Peak
`Positions
`(2θ, °)
`19.4
`
`22.3
`
`24.0
`
`8.0
`(+0.2)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.2
`(-0.1)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`8.0
`(+0.2)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.2
`(-0.1)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`8.0
`(+0.2)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.3
`(0.0)
`
`24.0
`(0.0)
`
`19.6
`(+0.2)
`
`22.3
`(0.0)
`
`
`
`2
`
`Page 2 of 4
`
`
`
`
`
`Claim 3 Peak
`Positions
`(2θ, °)
`19.4
`
`22.3
`
`24.0
`
`
`
`Sample
`13-143-
`1x
`(scan 1)
`Sample
`13-143-
`1x
`(scan 2)
`Sample
`13-143-
`1x
`(scan 3)
`Figure 3: Representative XRPD of sample resulting from my third repetition of
`Dr. Rogers’ protocol. I understand that the sample was scanned in triplicate and
`the results were consistent.
`
`
`Claim 1 Peak
`Positions
`(2θ, °)
`15.6
`
`7.8
`
`11.4
`
`Claim 2 Peak
`Positions
`(2θ, °)
`21.3
`
`12.5
`
`27.3
`
`7.9
`(+0.1)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.2
`(-0.1)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`7.9
`(+0.1)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.6
`(+0.1)
`
`21.2
`(-0.1)
`
`27.2
`(-0.1)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`8.0
`(+0.2)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.2
`(-0.1)
`
`24.0
`(0.0)
`
`19.6
`(+0.2)
`
`22.3
`(0.0)
`
`
`
`3
`
`Page 3 of 4
`
`
`
`
`
`Claim 3 Peak
`Positions
`(2θ, °)
`19.4
`
`22.3
`
`24.0
`
`
`
`Sample
`13-144-
`1x
`(scan 1)
`Sample
`13-144-
`1x
`(scan 2)
`Sample
`13-144-
`1x
`(scan 3)
`Figure 4: Representative XRPD of sample resulting from my fourth repetition of
`Dr. Rogers’ protocol. I understand that the sample was scanned in triplicate and
`the results were consistent.
`
`Claim 1 Peak
`Positions
`(2θ, °)
`15.6
`
`7.8
`
`11.4
`
`Claim 2 Peak
`Positions
`(2θ, °)
`21.3
`
`27.3
`
`12.5
`
`7.9
`(+0.1)
`
`15.6
`(0.0)
`
`11.5
`(+0.1)
`
`12.6
`(+0.1)
`
`21.2
`(-0.1)
`
`27.3
`(0.0)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`7.9
`(+0.1)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.2
`(-0.1)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`8.0
`(+0.2)
`
`15.7
`(+0.1)
`
`11.6
`(+0.2)
`
`12.7
`(+0.2)
`
`21.2
`(-0.1)
`
`27.3
`(0.0)
`
`24.0
`(0.0)
`
`19.5
`(+0.1)
`
`22.3
`(0.0)
`
`
`
`4
`
`Page 4 of 4
`
`