Company Filing History:

5 out of 2,245

Mitsubishi Gas Chemical Company, Inc.

patents

2 out of 832,680

Other

patents

Years Active: 1992-1995

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5399334 - Process for producing hydrogen peroxide (1995-03-21),

2. 5378450 - Process for producing hydrogen peroxide (1995-01-03),

3. 5326035 - High purity cleaning system (1994-07-05),

4. 5320821 - Method for producing hydrogen peroxide (1994-06-14),

5. 5302311 - Cleaning solution of semiconductor substrate (1994-04-12),

6. 5292496 - Process for the preparation of hydrogen peroxide (1994-03-08),

7. 5160429 - Piping system for supplying ultra-pure water (1992-11-03),

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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

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Location History:

Company Filing History:

Years Active: 1992-1995