Company Filing History:

4 out of 1,858

Takeda Chemical Industries, Inc.

patents

Years Active: 1976-1977

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4057544 - .alpha.-Alkylsulfobenzyl penicillins (1977-11-08),

2. 4048158 - d-.alpha.-Isobutylsulfobenzylpenicillin hemi-solvate crystals (1977-09-13),

3. 4026940 - Process for producing alpha-sulfophenylacetic acid derivatives (1977-05-31),

4. 3954826 - Process for producing .alpha.-sulfophenylacetic acid derivatives (1976-05-04),

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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

Koji Nishijima

Location History:

Company Filing History:

Years Active: 1976-1977