Patent application 13193724 (US), filed 2011-07-29
Publication number: US20120041243A1
Title: INTEGRATION OF A METHANOL-TO-OLEFIN REACTION SYSTEM WITH A HYDROCARBON PYROLYSIS SYSTEM
CPC codes: C07C  11/04
Y02P  30/20
Y02P  30/40
C07C   1/20
C07C   4/02
C07C   4/04
C07C  11/06
C07C  11/08
C07C  11/02
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
indefiniteness_112
Prior art cited: ref_id: 7728185
ref_type: patent
severity: obviousness
ref_id: 20050150817
ref_type: patent
severity: obviousness
ref_id: 7128827
ref_type: patent
severity: obviousness
ref_id: 20080039667
ref_type: patent
severity: obviousness
ref_id: 20090030252
ref_type: patent
severity: obviousness
Final disposition: rejected (2015-10-15)