Company Filing History:

4 out of 546

Mitsubishi Petrochemical Company Limited

patents

Years Active: 1978-1993

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5258545 - Amino acid derivative, method for preparing the same and method for (1993-11-02),

2. 5164483 - Y-carboxyglutamate derivative, method for preparing the same and method (1992-11-17),

3. 4263457 - Process for producing biphenyl derivatives (1981-04-21),

4. 4075121 - Wood preservatives and method for wood preservation treatment (1978-02-21),

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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

Eiji Taniyama

Location History:

Company Filing History:

Years Active: 1978-1993