Company Filing History:

4 out of 6,662

Hoechst Aktiengesellschaft

patents

Years Active: 1976-1987

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4692523 - Process for the preparation of 1-substituted aza-cycloalkan-2-ones (1987-09-08),

2. 4035502 - Acylaminopenicillanic acids and process for preparing them (1977-07-12),

3. 4018933 - Acylaminopenicillanic acids and process for preparing them (1977-04-19),

4. 3957771 - Process for the manufacture of aminoazetidinones (1976-05-18),

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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

Wilfried Schmitt

Location History:

Company Filing History:

Years Active: 1976-1987