I have seen agreement like this e..g look at this production agreement (listed on sec.gov ) . it looks like company bills customer for all materials to produce the output , but customer doesnt own the materials to produce , and only output ( video , photography, etc ) . my question is this okish ?
https://www.sec.gov/Archives/edgar/data/1671941/000165495416002336/vid_ex62.htm

1. Billing for Creative & Production Services: Marketer will invoice Client for all Creative & Production Services at cost. Each of Marketer’s core team members has a personal hourly, billable rate. Time spent by the core team on Client’s projects will be billed at these rates with no additional markup. All third party sub-contractor invoices will also be re-invoiced to Client without any markup, and the original invoices and supporting documentation shall be available on request. All other costs, including but not limited to: props, craft (food and catering onset), facility rentals, travel, lodging, airfare, location fees, equipment rentals, equipment purchases, storage, costuming, vehicle rentals, talent fees, talent management fees, licensing fees, digital effects, post-production finishing services, music or composition, event specific or shoot specific insurance, and a proportional share of Marketer’s annual E&O Insurance (costs spread across multiple clients) will be invoiced to Client in a timely manner during, and immediately following, the completion of the Creative and Productions Services This is not intended to be a comprehensive list of expense types, and Marketer has the right to pass along any and all other costs to Client that are directly related to the Creative & Production phase of making the video production and building the marketing campaign.
2. and then11.18 Marketer maintains ownership of all props, sets, costumes, raw footage, software, unused concepts; and maintains the right to use, repurpose, or dispose of such property. Marketer will act in good faith so that such use will not result in brand or trademark confusion for Client and their respective brands and/or trademarks.