EP3321237
OPTICAL GLASS, GLASS PREFORM AND OPTICAL COMPONENT
Status:
EP einkaleyfi: Þýðing ekki lögð innEP appl. date:
19.5.2016EP published:
10.3.2021EP application number:
16820985.6
EPO information:
European Patent Register
Max expiry date:
18.5.2036
Title:
OPTICAL GLASS, GLASS PREFORM AND OPTICAL COMPONENT
Timeline
Today
19.5.2016EP application
10.3.2021EP Publication
Owner
Name:
Sumita Optical Glass, Inc.Address:
4-7-25, Harigaya Urawa-ku, Saitama-shi 330-8565, JP
Inventor
Name:
TSUCHIYA, KoichiAddress:
Saitama-shi Saitama 330-8565, JP
Name:
YUKI, ToshinoriAddress:
Saitama-shi Saitama 330-8565, JP
Priority
Number:
2015136321Date:
7.7.2015Country:
JP
Classification
Categories:
C03C 3/068, C03C 3/23, G02B 1/00