Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9023924 | Process for the preparation of a 1,3-butadiene and styrene copolymer containing a random section in its main chain followed by a block with a structure differentiated from the main chain, homopolymeric or copolymeric, functionalized and the product obtained from this | Clovis Henriques de Lira, Carlos Roberto de Albuquerque Campos, Fernando Vasconcelos Figueiredo, Mauro Cresta de Barros Dolinsky, Neusa Maria Toccheto Pires +1 more | 2015-05-05 |
| 6482906 | Process for preparing and using neodymium neodecanoate | Neusa Maria Tocchetto Pires, Clovis Henriques de Lira, Carlos Roberto de Albuquerque Campos, Paulo Luiz de Andrade Coutinho | 2002-11-19 |