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1. WO2020137870 - METHOD FOR PRODUCING POLYIMIDE RESIN

JP2020105496MANUFACTURING METHOD OF POLYIMIDE RESIN
Appl.Date 05.12.2019
Appl.No 2019220593 Applicant SUMITOMO CHEMICAL CO LTD Pub.Kind A Pub.Lang ja
Inclusion Criteria IC5
Sole priority inside the family.
Pub.Date 09.07.2020
WO/2020/137870METHOD FOR PRODUCING POLYIMIDE RESIN
Appl.Date 20.12.2019
Appl.No PCT/JP2019/050059 Applicant SUMITOMO CHEMICAL COMPANY, LIMITED Pub.Kind A Pub.Lang ja
Inclusion Criteria IC1
PCT application from which the family originated.
Pub.Date 02.07.2020
CN113272361聚酰亚胺系树脂的制造方法
Appl.Date 20.12.2019
Appl.No 201980085770.1 Applicant 住友化学株式会社 Pub.Kind A
Inclusion Criteria IC2
National entry of a PCT application.

If this application is not visible in the National Phase tab of the PCT application, its relationship to the PCT application is identified from the PCT or regional filing or publication information of its bibliographic data.

Pub.Date 17.08.2021
KR1020217023008
Appl.Date 20.07.2021
Appl.No 1020217023008
Inclusion Criteria IC3
National entry of a PCT application not found in PATENTSCOPE.