Section 700.6 - Designation of warranties(a) Section 103 of the Act, 15 U.S.C. 2303 , provides that written warranties on consumer products manufactured after July 4, 1975, and actually costing the consumer more than $10, excluding tax, must be designated either "Full (statement of duration) Warranty" or "Limited Warranty". Warrantors may include a statement of duration in a limited warranty designation. The designation or designations should appear clearly and conspicuously as a caption, or prominent title, clearly separated from the text of the warranty. The full (statement of duration) warranty and limited warranty are the exclusive designations permitted under the Act, unless a specific exception is created by rule.(b) Based on section 104(b)(4), 15 U.S.C. 2304(b)(4) , the duties under subsection (a) of section 104, 15 U.S.C. 2304 , extend from the warrantor to each person who is a consumer with respect to the consumer product. Section 101(3), 15 U.S.C. 2301(3) , defines a consumer as a buyer (other than for purposes of resale) of any consumer product, any person to whom such product is transferred during the duration of an implied or written warranty (or service contract) applicable to the product. Therefore, a full warranty may not expressly restrict the warranty rights of a transferee during its stated duration. However, where the duration of a full warranty is defined solely in terms of first purchaser ownership there can be no violation of section 104(b)(4), 15 U.S.C. 2304(b)(4) , since the duration of the warranty expires, by definition, at the time of transfer. No rights of a subsequent transferee are cut off as there is no transfer of ownership "during the duration of (any) warranty." Thus, these provisions do not preclude the offering of a full warranty with its duration determined exclusively by the period during which the first purchaser owns the product, or uses it in conjunction with another product. For example, an automotive battery or muffler warranty may be designated as "full warranty for as long as you own your car." Because this type of warranty leads the consumer to believe that proof of purchase is not needed so long as he or she owns the product a duty to furnish documentary proof may not be reasonably imposed on the consumer under this type of warranty. The burden is on the warrantor to prove that a particular claimant under this type of warranty is not the original purchaser or owner of the product. Warrantors or their designated agents may, however, ask consumers to state or affirm that they are the first purchaser of the product.42 FR 36114, July 13, 1977, as amended at 80 FR 42721 , July 20, 2015