Company Filing History:

4 out of 6,850

Ciba-geigy Corporation

patents

Years Active: 1976-1991

Loading Chart...

4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5068335 - Process for the preparation of 4-hydroxy-2,2,6,6-tetramethylpiperidine (1991-11-26),

2. 4731448 - Process for the preparation of (1988-03-15),

3. 4230867 - Process for the production of 2-aryl-2H-benzotriazoles (1980-10-28),

4. 3971817 - Process for the manufacture of monomethyl-tin trichloride (1976-07-27),

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

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

Siegfried Kintopf

Location History:

Company Filing History:

Years Active: 1976-1991