Margravate of Meissen the occasion to conquer the margravial lands east of the Elbe and demanded the surrender of Meissen. The following German–Polish War ended with the 1018 Peace of Bautzen, whereby Meissen had to cede the Milceni region (later Upper Lusatia) to Poland. In 1031 however, King Conrad II of Germany was able to reconquer the Milceni lands, which were returned to Meissen. In 1046, Count Otto of Weimar-Orlamünde became margrave, followed by Egbert II of the Brunonids upon his death in 1067. Egbert II entered into a longstanding conflict with Emperor Henry IV, because of which he had to renounce the
Vincennes porcelain the kiln, that debts mounted, in spite of aristocratic encouragement, and the partners, on the verge of bankruptcy, slipped away, leaving the kilns, workmen and the still-born production in the hands of a subordinate, Louis-François Gravant (died 1765). The continued patronage by Orry de Fulvy achieved the first successes on the Paris market about 1745, and further essential capitalization was raised through a consortium of twenty-one progressive-minded tax farmers. The first direct royal support came in the form of a privilege for manufacturing porcelain after the manner of Saxony (Meissen porcelain), signed by Louis XV, 24 July 1745, in favour