Legal Opinion
Davox Corp. v. Digital Systems International, Inc.
District Court, D. Massachusetts
Decided January 25, 1993No. Civ. A. 92-11515WFPublishedCited by 20 opinions
1Opinion of the Court
MEMORANDUM AND ORDER
WOLF, District Judge.
I. INTRODUCTION
After receiving inquiries from defendant Digital Systems International (“DSI”) expressing concerns that its patent was being infringed, and after representing that it would respond by letter to those concerns, plaintiff Davox Corporation (“Davox”), whose principal place of business is in Billerica, Massachusetts, filed this action for declaratory relief against DSI, on June 18, 1992. Davox originally requested a declaratory judgment that defendant's patent-in-suit is invalid, unenforceable and not infringed by plaintiff. One day later,…
2Cases cited12 opinions
- Abbott Laboratories v. GardnerSupreme Court of the United States · 1967
- Kerotest Manufacturing Co. v. C-O-Two Fire Equipment Co.Supreme Court of the United States · 1952
- Indium Corporation of America v. Semi-Alloys, Inc.Court of Appeals for the Federal Circuit · 1985
- Arrowhead Industrial Water, Inc. v. Ecolochem, Inc.Court of Appeals for the Federal Circuit · 1988
- Spectronics Corporation v. H.B. Fuller Company, Inc., and H.B. Fuller Automotive Products, Inc.Court of Appeals for the Federal Circuit · 1991
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- Veryfine Products, Inc. v. Phlo Corp.District Court, D. Massachusetts · 2000
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