U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

Assignee: Kanto Chemical Co., Inc.

Location: Tokyo, JP
No. of patents: 1

Number	Title	Issue Date
7312186	Cleaning solution for semiconductor substrate A cleaning solution for semiconductor substrates comprising a nonionic surface active agent of the formula (1) and/or the formula (2), a chelating agent and a chelating accelerator: CH3—(CH2)l—O—(CmH2m...	12/25/2007