3D Systems Announces Successful Appeal

From: Elaine Hunt (ehunt@ces.clemson.edu)
Date: Wed Dec 02 1998 - 22:59:14 EET


Off their web page:http://www.3dsystems.com/news/news.asp

Patent Infringement and Unfair Competition Lawsuit

     VALENCIA, Calif., December 2, 1998 - 3D
     Systems Corporation (Nasdaq NMS: TDSC)
     announced today the Court of Appeals for the
     Federal Circuit has reversed a decision of the Los
     Angeles Federal District Court that had dismissed
     3D's lawsuit for patent infringement and unfair competition against
     Aaroflex, Inc. for lack of jurisdiction. In doing so, the Court of
     Appeals held that offers by Aaroflex to sell infringing products in
     California gave rise to personal jurisdiction in California, and the
     Court of Appeals reinstated the lawsuit.

     According to 3D's original complaint, Aaroflex had offered to sell
     infringing equipment that assertedly offers the same functions as
     3D's well-established line of rapid prototyping systems, which
     have been sold worldwide by 3D for over ten years.

     A. Sidney Alpert, 3D's vice president and general counsel, said
     that Aaroflex will now be forced to answer the complaint charging
     infringement of six 3D Systems patents and also charging that
     Aaroflex is engaging in acts of unfair competition, including
     intentionally misstating comparisons of its equipment with 3D
     Systems' machines, and falsely describing its own and 3D's patent
     coverage.

     Alpert said that unless Aaroflex appeals or seeks another manner
     of avoiding an answer to the complaint, a substantive proceeding
     will begin shortly. Alpert also noted that 3D intends to vigorously
     pursue all infringers of its patents, including users of the infringing
     machines, as its patents cover use of the infringing Aaroflex
     machines, as well as their manufacture and sale.

     3D Systems provides solid imaging products and services that let
     users move quickly from three-dimensional designs to finished
     parts, at a significantly lower cost and higher quality than more
     traditional methods. The company's systems - through its
     patented stereolithography and 3D printing technologies -
     fabricate solid objects from digital input, substantially cutting the
     time and costs of bringing new products to market. 3D Systems
     was founded in 1986 and is recognized as the world leader in solid
     imaging.

     To contact 3D Systems, the telephone number is 805-295-5600,
     or (toll free) 888-337-9786; fax number is 805-257-1200; e-mail
     address is moreinfo@3dsystems.com. For investor information,
     please call 3D Systems' shareholder communications service at
     800-757-1799.
*******************************************************************
Opinions, suggestions, and other controversial matter VOID where prohibited.
******************************************************************
Elaine T. Hunt, Director
Clemson University Laboratory to Advance Industrial Prototyping
206 Fluor Daniel Bldg. Clemson, SC 29643-0925
864-656-0321 (voice) 864-656-4435 (fax)
elaine.hunt@ces.clemson.edu
http://chip.eng.clemson.edu/rp/persall/elaine.html

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