Company Filing History:

3 out of 1,391

W. R. Grace Co.-conn.

Years Active: 1988-1997

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5698147 - Fabrication methods for low impedance lithium polymer electrodes (1997-12-16),

2. 5143805 - Cathodic electrode (1992-09-01),

3. 4853305 - Cathodic electrode (1989-08-01),

4. 4735875 - Cathodic electrode (1988-04-05),

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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

Steven L Johnson

Location History:

Company Filing History:

Years Active: 1988-1997