U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology."

Carl Sagan

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Inventor: Bernd Willenberg


Address: Bergisch Gladbach, DE
No. of patents: 3
Last patent issue date: 10/28/2003

NumberTitleIssue Date
6639005Thermoplastic molding compounds, provided with an antistatic agent which exhibit improved color stability during processing
A thermoplastic molding composition that exhibits antistatic properties and improved color stability is disclosed. The composition contains a major amount of resinous component that contains A) 0 to 100 % by weight of one or more graft polymers B) 100 to ...
10/28/2003
5084547Thermotropic, fully aromatic polycondensates, a process for their preparation and their use for the production of moulded articles, fibres, filaments, sheet products and films
The thermotropic, fully aromatic polycondensates according to the invention, which contain compounds capable of complex formation, are distinguished by improved resistance to hydrolysis and may be used for the production of moulded articles, fibres, filam...
01/28/1992
4645825Fibres and filaments of polyarylene sulphides
The invention relates to fibres and filaments of special new polyarylene sulphides....
02/24/1987
 
Sign InRegister
Username  
Password   
forgot password?