Company Filing History:

6 out of 12,157

Bayer Aktiengesellschaft

patents

Years Active: 1990-1993

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5185141 - Process for the production of iron oxide yellow pigments (1993-02-09),

2. 5108508 - Rutile mixed phase pigment microgranulates, a process for their (1992-04-28),

3. 5049195 - Color pure iron oxide pigments, a process for their preparation and (1991-09-17),

4. 5032377 - Chromium oxide green, a process for its production and its use (1991-07-16),

5. 4957562 - Chrome oxide green, a process for its preparation and its use (1990-09-18),

6. 4911760 - Color pure iron oxide pigments, a process for their preparation (1990-03-27),

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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

Hans-Ulrich Hofs

Company Filing History:

Years Active: 1990-1993