Company Filing History:

3 out of 236

Nippon Shokubai Kagaku Kogyo Co., Ltd.

patents

1 out of 1,331

Nippon Shokubai Co., Ltd.

patents

Years Active: 1989-2004

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6710150 - Protolytically leaving group-containing copolymer and process for its production (2004-03-23),

2. 4994520 - Carbon black-graft polymer, method for production thereof, and use (1991-02-19),

3. 4940749 - Carbon black-graft polymer, method for production thereof, and use (1990-07-10),

4. 4880857 - Carbon black-graft polymer, method for production thereof, and use (1989-11-14),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Shigeru Tanimori

Company Filing History:

Years Active: 1989-2004