Flexsys plans to appeal patent infringement ruling

Moore, Miles
July 2010
Rubber & Plastics News;7/26/2010, Vol. 39 Issue 26, p23
Trade Publication
The article reports that Flexsys America LP and its parent Solutia Inc. will appeal against the summary judgment in the patent infringement case, brought by Flexsys in federal district court of Cleveland, Ohio. Flexsys claimed that Chinese chemical producer Sinorg-chem Co. and its subsidiaries violated Flexsys' patents by using its "PPD2" manufacturing method, used for making 4-ADPA, a type of chemical intermediate for the rubber antidegradant 6PPD.


Related Articles

  • Flexsys gets international wins in ongoing disputes. Moore, Miles // Rubber & Plastics News;5/3/2010, Vol. 39 Issue 20, p23 

    The article reports that several recent court and agency battles abroad have been won by Flexsys America LP, regarding its patented PPD2 antidegradant manufacturing technology.

  • Court says Sinorgchem did not infringe Flexsys patents.  // European Rubber Journal;Jul/Aug2010, Vol. 192 Issue 4, p12 

    The article offers information on the judgment given by the U.S. district court on the five year long dispute between Flexsys America LP and Jiangsu Sinorgchem Technology Co. Ltd., which stated that Jiangsu Sinorgchem did not infringe any of Flexsys America' patent.

  • Solutia, Sinorgchem, and KKPC Reach Global Settlement in Antidegradant Patent Dispute.  // China Chemical Reporter;7/21/2012, Vol. 23 Issue 14, p7 

    The article reports that Solutia Inc., Sinorgchem (Group) Co., Ltd., and Korea Kumho Petrochemical Co., Ltd. (KKPC) have reached a global settlement to resolve the antidegradant patent dispute.

  • Sinorgchem aims to be global rubber chemical supplier. Shaw, David // European Rubber Journal;Jul/Aug2010, Vol. 192 Issue 4, p20 

    The article offers information on the future business plans of the Jiangsu Sinorgchem Technology Co. Ltd. It states that the company intends to become a multinational company and provide services. The company produces PPD (paraphenylenediamine) and its precursor, 4-ADPA (4-Aminodiphenylamine)...

  • Western firms still worry over China's penchant for piracy.  // Rubber & Plastics News;5/19/2008, Vol. 37 Issue 21, p8 

    The article focuses on the complaints of Western companies concerning China. It cites the patent infringement complaint filed by Flexsys America LP against Chinese chemical producer and South Korean companies concerning the production and use of the antidegradant 6PPD and feedstock 4-ADPA, and...

  • Court Reconfirms Sinorgchem's Non-Infringement Position in Patent Case. Chen Qi // China Chemical Reporter;7/21/2010, Vol. 21 Issue 14, p10 

    The article reports on the decision of Ohio District Court to reconfirm Sinorgchem (Group) Co. Ltd.'s non-infringement position in patent case.

  • Lanxess cooperates with oil producer Nynas.  // Rubber World;Sep2009, Vol. 240 Issue 6, p8 

    The article offers news briefs related to business enterprises in the U.S. Lanxess AG plans to give up the use of DAE oils in the production of synthetic rubbers from December 1, 2009 onwards. A sales and a marketing agreement have been announced by Struktol Co. of America and APV Engineered...

  • Patent battle looms. Davis, Bruce // Rubber & Plastics News;10/18/2004, Vol. 34 Issue 6, p4 

    This article reports that Flexsys America LP, concerned about its ability to reinvest in its antidegradant business, is raising prices and pursuing patent infringement claims against offshore antidegradant competitors. By raising prices, the company is seeking to offset a price erosion of up to...

  • Flexsys fires new salvo in patent case. Moore, Miles // Rubber & Plastics News;5/19/2008, Vol. 37 Issue 21, p3 

    The article reports on the patent infringement complaint filed by Flexsys America LP with the International Trade Commission in Washington. The complaint covers the unauthorized manufacture of the company's patented rubber antidegradants in Asia. The patent infringement complaint is filed...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics