SUMITOMO BAKELITE CO., LTD.
71 Marks
Corp.
First Filed:Jul 24, 1969Latest Filed:Dec 11, 2025Address:Shinagawa-ku, Tokyo, 140-0002, JP
Portfolio Overview
Registered
32(45%)Pending
2(3%)Dead
37(52%)Top Classes
Class 1
Industrial Chemicals & AdhesivesClass 10
Medical ApparatusClass 17
Rubber, Plastics & InsulationTTAB Proceedings
No litigation activity
Top Firms
Hamre, Schumann, Mueller & L...(Jul 2024)
30
Wenderoth, Lind & Ponack, L....(Dec 2009)
15
BUCHANAN INGERSOLL & ROONEY ...(Dec 2007)
5
Lewertoff IP Law Group, LLC(Jul 1997)
3
SIDLEY AUSTIN LLP(Sep 1996)
3
Trademark Activity Timeline(1982 – 2026)
Trademark Portfolio
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(current & previous marks)
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