definiens: means those present and future patents and patent applications within the P&GFIELDS OF USE or within the BIOLASE TECHNOLOGY or the BIOLASE RETAINED FIELD to the extentpermitted under Section 2.4 of this AGREEMENT, including but not limited to : i ) the patents listed in ExhibitsA and C, and any parent applications, continuations, continuations - in - part, divisionals, re - exams, reissuesthereof, ii ) any subsequent patents or patent applications having applicability in the [COMPANY] FIELDS OF USE inwhich BIOLASE has ownership or has a transferable or LICENSABLE INTEREST, and iii ) any foreignequivalents of the foregoing 1.4 means any and all fields of use and products which are ( a ) currently, meaningas of the EFFECTIVE DATE, marketed by BIOLASE ; and ( b ) other fields of use and products intended to beused primarily in * * * * . BIOLASE shall also retain all rights to the BIOLASE IP and BIOLASE TECHNOLOGYthat are outside the [COMPANY] FIELDS OF USE . BIOLASE shall also retain all rights to products that revert toBIOLASE as provided herein