Company Filing History:

3 out of 690

Nippon Oil Company

patents

Years Active: 1983-1989

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4808353 - Process for preparing an artificial biological membrane (1989-02-28),

2. 4530220 - Deformable bag for use as cooling medium (1985-07-23),

3. 4383110 - Process for purifying and separating vitamin B.sub.12 (1983-05-10),

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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

Tatsuo Kinoshita

Location History:

Company Filing History:

Years Active: 1983-1989