Company Filing History:

3 out of 128

Kureha Chemical Industry Company, Limited

patents

1 out of 776

Kureha Kagaku Kogyo Kabushiki Kaisha

patents

Years Active: 1989-1996

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5578589 - Method for suppressing an immunoresponse with an estradiol (1996-11-26),

2. 5576309 - Estradiol derivative-chlorambucil conjugate, process for preparing the (1996-11-19),

3. 5354745 - Estradiol derivative-chlorambucil conjugate process for preparing the (1994-10-11),

4. 4885290 - Immunoregulator comprising a derivative of estradiol (1989-12-05),

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2 patents pending (CIPO):

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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

Tadahiro Matsudaira

Location History:

Company Filing History:

Years Active: 1989-1996