Company Filing History:

4 out of 1,362

Ethyl Corporation

patents

Years Active: 1985-1987

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4714691 - Heterogeneous catalyst process (1987-12-22),

2. 4631349 - Heterogeneous catalyst process (1986-12-23),

3. 4628127 - Heterogeneous catalytic alkylation (1986-12-09),

4. 4560809 - Alkylation process (1985-12-24),

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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

Silas W Holmes

Company Filing History:

Years Active: 1985-1987