From our private database of 14,100+ case briefs...
Grumman Systems Support Corp. v. Data General Corp.
United States District Court for the Northern District of California
125 F.R.D. 160 (N.D. Cal. 1988)
Data General (DG) (defendant) owns a copyright on a program called ADEX. DG sued Grumman Systems Support Corp. (Grumman) (plaintiff) in the United States District Court for the District of Massachusetts (Mass. action) for copyright infringement, claiming that Grumman copied ADEX without permission. Grumman thereafter sued DG in California state court on a California antitrust cause of action. The facts of the California action were based on DG’s behavior in relation to ADEX. DG had the case removed to the United States District Court for the Northern District of California. Thereafter, Grumman amended its complaint to add claims unrelated to the ADEX claims and added two new defendants. In the Mass. action, DG moved for a preliminary injunction. Grumman opposed, arguing that DG’s behavior in relation to ADEX had violated antitrust laws. Thus, some of the issues raised in the California action were also raised in the Mass. action. DG moved to dismiss or stay the California action on the ground that it was a compulsory counterclaim to the Mass. action.
Rule of Law
Holding and Reasoning (Smith, J.)
What to do next…
Unlock this case brief with a free (no-commitment) trial membership of Quimbee.
You’ll be in good company: Quimbee is one of the most widely used and trusted sites for law students, serving more than 97,000 law students since 2011. Some law schools—such as Yale, Vanderbilt, Berkeley, and the University of Illinois—even subscribe directly to Quimbee for all their law students. Read our student testimonials.
Learn more about Quimbee’s unique (and proven) approach to achieving great grades at law school.
Quimbee is a company hell-bent on one thing: helping you get an “A” in every course you take in law school, so you can graduate at the top of your class and get a high-paying law job. We’re not just a study aid for law students; we’re the study aid for law students. Read more about Quimbee.
Here's why 218,000 law students have relied on our case briefs:
- Written by law professors and practitioners, not other law students. 14,100 briefs, keyed to 189 casebooks. Top-notch customer support.
- The right amount of information, includes the facts, issues, rule of law, holding and reasoning, and any concurrences and dissents.
- Access in your classes, works on your mobile and tablet. Massive library of related video lessons and high quality multiple-choice questions.
- Easy to use, uniform format for every case brief. Written in plain English, not in legalese. Our briefs summarize and simplify; they don’t just repeat the court’s language.