Patent ID: 11970821
Assignee: THE PROCTER & GAMBLE COMPANY
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC D  C | IPC C  D

Claim 11:
12. The multi-ply product of claim 1 wherein the graphic comprises L*a*b* color values, the graphic being defined by the difference in CIELab coordinate values disposed inside the boundary described by the following system of equations:

{a*=−13.0 to −10.0; b*=7.6 to 15.5}→b*=2.645a*+41.869

{a*=−10.0 to −2.1; b*=15.5 to 27.0}→b*=1.456a*+30.028

{a*=−2.1 to 4.8; b*=27.0 to 24.9}→b*=−0.306a*+26.363

{a*=4.8 to 20.9; b*=24.9 to 15.2}→>b*=−0.601a*+27.791

{a*=20.9 to 23.4; b*=15.2 to −4.0}→b*=−7.901a*+180.504

{a*=23.4 to 20.3; b*=−4.0 to −10.3}→b*=2.049a*−51.823

{a*=20.3 to 6.6; b*=−10.3 to −19.3}→b*=0.657a*−23.639

{a*=6.6 to −5.1; b*=−19.3 to −18.0}→b*=−0.110a*−18.575

{a*=−5.1 to −9.2; b*=−18.0 to −7.1}→b*=−2.648a*−31.419

{a*=−9.2 to −13.0; b*=−7.1 to 7.6}→b*=−3.873a*−42.667; and

wherein L* is from 0 to 100.