Company Filing History:

4 out of 642

Metallgesellschaft Aktiengesellschaft

patents

Years Active: 1977-1990

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4937054 - Method of regenerating ZrF.sub.4 pickling solutions (1990-06-26),

2. 4419216 - Process of recovering oil from oil-containing materials (1983-12-06),

3. 4388174 - Process of recovering oil from oil-containing minerals (1983-06-14),

4. 4023960 - Process for cleaning waste gases from sintering plants (1977-05-17),

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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

Horst Seidel

Location History:

Company Filing History:

Years Active: 1977-1990