(2) Acceptance of goods by the buyerprecludes rejection of the goods accepted and if made with knowledge of a non-conformity cannot be revoked because of it unless the acceptance was on the reasonable assumption that the non-conformity would be seasonably cured but acceptance does not of itself impair any other remedy provided by this Article for non-conformity.
- (a) the buyer must within a reasonable time after he discovers or should have discovered any breach notify the sellerof breach or be barred from any remedy; and
- (b) if the claim is one for infringement or the like (subsection (3) of Section 2-312) and the buyer is sued as a result of such a breach he must so notify the seller within a reasonable time after he receives notice of the litigation or be barred from any remedy over for liability established by the litigation.
- (a) he may give his seller written notice of the litigation. If the notice states that the seller may come in and defend and that if the seller does not do so he will be bound in any action against him by his buyer by any determination of fact common to the two litigations, then unless the seller after seasonable receiptof the notice does come in and defend he is so bound.
- (b) if the claim is one for infringement or the like (subsection (3) of Section 2-312) the original seller may demand in writing that his buyer turn over to him control of the litigation including settlement or else be barred from any remedy over and if he also agrees to bear all expense and to satisfy any adverse judgment, then unless the buyer after seasonable receipt of the demand does turn over control the buyer is so barred.