Patent Assignment
Reel/Frame 031017/0655
Assignment of Assignor's Interest
Recorded: 2013-08-15
Pages: 3
Assignees
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT, BEIJING, 100728, CHINA
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
1658 PUDONG BEI ROAD, PUDONG NEW AREA, SHANGHAI, 201208, CHINA
Covered Property
(1)
Supported Quaternary Phosphonium Catalyst, Preparaton and Use Thereof