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Rothwell, Patrick T.

Name:Rothwell, Patrick T.
Practice In: Business Law ,Contract ,Government ,Government Contract ,International ,International Trade
Law Firm: PilieroMazza PLLC
Location:888 17th Street, NW 11th Floor
Washington, DC 20006
Directions
Fax: (202) 857-0200
http://www.pilieromazza.com
 

Henry Gu is a counsel in the firm's Intellectual Property Department. He joined the firm in 2005. Mr. Gu's practice includes patent prosecution, litigation, due diligence and opinion work in the fields of pharmaceuticals, life sciences, chemistry, and materials science as well as China-related IP counseling.

Practice

Mr. Gu serves as counsel to many sectors of the chemical, pharmaceutical, biotechnology and clean energy industries, including start-up, mid-size, and well-established, multi-national companies. Mr. Gu has extensive experience in the areas of patent prosecution, IP counseling, patentability assessments, freedom-to-operate, competitive landscape analyses, due diligence, and non-infringement and invalidity opinion. He also assists clients with all aspects of their IP rights in China, including procurement and enforcement of patent rights. Mr. Gu utilizes the experience he has in core IP areas to represent clients in IP litigation and arbitration in the areas of pharmaceuticals, chemical engineering and LED technology, including Hatch-Waxman litigation related to pharmaceutical products. He is also experienced in conducting pre-litigation investigations for patent infringement.

Prior to joining WilmerHale, Mr. Gu held an in-house position at Bristol-Myers Squibb Company in Princeton, NJ, where he was responsible for drafting and prosecuting US and foreign patent applications and provided support for patent opinion and IP strategy. Before attending law school, Mr. Gu was a research scientist for Bristol-Myers Squibb, where he designed and synthesized novel organic molecules in numerous drug discovery programs. He is an experienced inventor and has ten issued US patents. Mr. Gu has published extensively in peer-reviewed journals, such as Bioorganic & Medicinal Chemistry Letters, Journal of Medicinal Chemistry, Tetrahedron Letters, Organic Letters and Synlett.

While in law school, Mr. Gu was editor of the Rutgers Law Review and author of Note, “The Hatch-Waxman Act and the Declaratory Judgment Action: Constitutional and Practical Implications,” 57 Rutgers L. Rev. 771 (2005). While in graduate school, Mr. Gu taught General Chemistry as a teaching assistant at the University of Pennsylvania.

Professional Activities

Mr. Gu is co-chair of the Boston Bar Association's International Intellectual Property Law Committee, and also serves as president of the Chinese American Intellectual Property Law Association. He is a member of the American Intellectual Property Law Association, Boston Bar Association, Boston Patent Law Association and American Chemical Society.

Speaking Engagements

  • “Dr. CEO: What Physician Entrepreneurs Need to Know About IP and Trade Secret,” The Bridge Medical Summit, Boston, MA, November 20, 2011
  • "China Forum: Doing Business with China," Hosted by City to City Network, Quincy Chamber of Commerce and MOITI, Quincy, MA, November 2, 2011
  • “China and the US: Building an Era of Cooperation,” Harvard College Global China Connection Fall Conference, Cambridge, MA, October 1, 2011
  • “IP Protection in China,” at Boston Bar Association event: Doing Business In and With China, Boston, MA, July 15, 2010
  • Panel member on “Hong Kong Trade Development Council: Hong Kong and Zhuhai - Your Partners for Success in China,” Boston, MA, March 30, 2010

Issued US Patents

  • US 7,312,209
  • US 7,205,324
  • US 7,060,720
  • US 7,053,111
  • US 6,919,335
  • US 6,916,809
  • US 6,624,184
  • US 6,596,747
  • US 6,399,773
  • US 5,990,109

Recent Publications

  • “Novel Diamide-Based Inhibitors of IMPDH,” Gu, H.H.; Iwanowicz, E.J.; Guo, J.; Watterson, S.H.; Shen, Z.; Pitts, W.P.; Dhar, T.G.M.; Fleener, C.A.; Rouleau, K.; Sherbina, N.Z.; Witmer, M.; Tredup, J.; Hollenbaugh, D.  Bioorg. Med. Chem. Lett., 2002, 12, 1323.
  • “Imidazoquinoxaline Src-Family Kinase p56Lck Inhibitors: SAR, QSAR, and the Discovery of (S)-N-(2-Chloro-6-methylphenyl)-2-(3-methyl-1-piperazinyl)imidazo- [1,5-a]pyrido[3,2-e]pyrazin-6-amine (BMS-279700) as a Potent and Orally Active Inhibitor with Excellent in Vivo Antiinflammatory Activity,” Chen, P.; Doweyko, A.M.; Norris, D.; Gu, H.H.; Spergel, S.H.; Das, J.; Moquin, R.V.; Lin, J.; Wityak, J.; Iwanowicz, E.J.; McIntyre, K.W.; Shuster, D.J.; Behnia, K.; Chong, S.; de Fex, H.; Pang, S.; Pitt, S.; Shen, D.R.; Thrall, S.; Stanley, P.; Kocy, O.R.; Witmer, M.R.; Kanner, S.B.; Schieven, G.L.; Barrish, J.C.  J. Med. Chem., 2004, 45, 2127.
  • “Discovery of BMS-337197 as a Novel and Potent Inhibitor of Insine Monophosphate Dehydrgenase (IMPDH) with Excellent in vivo Activity,” Dhar, T.G.M.; Shen, Z.; Guo, J.; Liu, C.; Watterson, S.H.; Gu, H.H.; Pitts, W.P.; Fleener, C.A.; Rouleau, K.; Sherbina, N.Z.; McIntyre, K.W.; Witmer, M.; Tredup, J.; Chen, B-C.; Zhao, R.; Bednarx, M.S.; Cheney, D.L.; MacMaster, J.F.; Miller, L.M.; Berry, K.K.; Harper, T.W.; Barrish, J.C.; Hollenbaugh, D.; Iwanowicz, E.J.  J. Med. Chem., 2002, 45, 2127.
  • “A Modified Approach to 2-(N-aryl)-1,3-Oxazoles: Application to the Synthesis of the IMPDH Inhibitor BMS-337197 and Analogs,” Dhar, T.G. M.; Guo, J.; Shen, Z.; Pitts, W.J.; Gu, H.H.; Chen, B.-C.; Zhao, R.; Bednarz, M. S.; Barrish J.C.; Iwanowicz, E.J. Org. Let., 2002, 4, 2091.
  • “Novel Inhibitors of IMPDH: A Highly Potent and Selective Quinolone-Based Series,” Watterson, S.H.; Carlsen, M., Dhar, T.G.M.; Shen, Z.; Pitts, W.J.; Guo, J.; Gu, H.H.; Norris, D.; Chorba, J.; Chen, P.; Cheney, D.; Witmer, M.; Fleener, C.A.; Rouleau, K.; Townsend, R.; Hollenbaugh, D.L.; Iwanowicz, E.J. Bioorg. Med. Chem. Lett., 2003, 13, 543.
  • “The Enantioselective Synthesis of anti-b-Hydroxy-a-Amino Acids via the Reaction of Lithium Enolates of Glycine Bearing an Oxazolidine Chiral Auxiliary with Aldehydes,” Iwanowicz, E.J.; Blomgren, P.; Cheng, P.T.W.; Smith, K.; Lau, W.F.; Pan, Y.Y.; Gu, H.H.; Malley, M.F.; Gougoutas, J.Z. Synlett, 1998, 664.
  • “Intramolecular Cyclopropanation of 7-Diazotethered-1,3,5-Cycloheptatriene: Preparation and Reactions of Tricyclo[5.3.0.02,10]deca-3,5-dien-9-one,” Gu, H.H.; McDaniel, K.F.; McMills, M.C.; Yap, G.P.A.; Rheingold, A.L.  Tetrahedron Lett., 1997, 38, 6993.
  • “Reactions of Tetracarbonyl(p-allyl)manganese with Carbon Nucleophiles,” Vaughan, W.S.; Gu, H.H.; McDaniel, K.F.  Tetrahedron Lett., 1997, 38, 1885.

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