Patent application 14122275 (US), filed 2013-11-26
Publication number: US20140100350A1
Title: SOLID-PHASE POLYMERIZATION METHOD FOR PREPARING HIGH-MOLECULAR-WEIGHT ALIPHATIC POLYESTER
CPC codes: C08G  63/87
C08G  63/08
C08G  63/80
C08G  63/823
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: 6140458
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)