Company Filing History:

4 out of 2,825

Ppg Industries, Inc.

Years Active: 1986-2000

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6013157 - Froth moderating agent for controlling froth and reducing stickies in (2000-01-11),

2. 5718801 - Method for controlling froth and reducing stickies in the flotation (1998-02-17),

3. 5660684 - Deinking electrostatic waste paper (1997-08-26),

4. 4681750 - Preparation of amorphous, precipitated silica and siliceous (1987-07-21),

5. 4590318 - Method for producing vinyl chloride (1986-05-20),

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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

David A Longhini

Location History:

Company Filing History:

Years Active: 1986-2000