1 To stay in force for the entire 20 year term, utility patent owners must pay three maintenance fees. 2  If one of those fees is not paid then the patent will be seen as expired and no longer enforceable. 3  Most patentees do not pay all three fees-thus most patents expire before completion of the 20 year term.
1 Color copies are going to cost more than black and white. 2  Color can run $0.29 to $0.60 on average, while black and white can be as cheap as $0.10. 3  Staplesâ Copy and Print Center offers a few different selections from which the customer can choose.4  Their basic black and white copies run $0.10.he cost of this service is determined by many different things, the most important being the number of pages that need to be copied. 1  Depending on the number of papers that you need to have copied and the time of the season, the cost to have copies done can vary anywhere from $0.10 to $0.70 per page.
Staples In-Store Rebate Sample Math: Staples sells $100 Visa & Mastercard gift cards for a $5.95 fee and $200 cards for a $6.95 fee. Generally the best way to maximize these deals is to use a Chase Ink Plus card to purchase two of the $200 gift cards.1  2 x Gift cards @ $206.95 = $413.90. 2  Minus $20 rebate = $393.20.taples sells both Visa & Mastercard gift cards in-store. Both types of cards are pin enabled and can be loaded to Bluebird/Serve at Walmart. Visa Gift Cards Issuer & Pin. $200 Visa gift cards sold at Staples in-store.