Legal Opinion
Seymour N. Blackman v. Hadron, Inc.
Court of Appeals for the Second Circuit
Decided October 29, 1971No. 25, Docket 71-1307PublishedCited by 13 opinions
1Per curiam
This is an interlocutory appeal pursuant to 28 U.S.C. § 1292(b) (1970) by Seymour N. Blackman (“Blackman”), the patent holder, and Omega Hospital Supply, Inc. and Ex-Ell Thermometer, Inc., licensees, from an order of the United States District Court for the Eastern District of New York, Orrin G. Judd, Judge, denying their motion under Fed.R.Civ.P. 41(a) (2) to dismiss their complaint against Hadron, Inc. (“Hadron”), an alleged contributory infringer of Blackman’s patent, and granting Hadron’s cross motion to file an amended answer which included a counterclaim attacking the validity of…
2Cases cited5 opinions
- Aro Manufacturing Co. v. Convertible Top Replacement Co.Supreme Court of the United States · 1961
- Paul A. Muller and Celfil Company Establishment v. Olin Mathieson Chemical CorporationCourt of Appeals for the Second Circuit · 1968
- Walker Process Equipment, Inc. v. Fmc CorporationCourt of Appeals for the Seventh Circuit · 1966
- Wallace & Tiernan Inc. v. General Electric CompanyDistrict Court, S.D. New York · 1968
- Drew Chemical Company, 522 Fifth Avenue, New York, New York 10036 v. Hercules Incorporated, 380 Madison Avenue, New York, New York 10017Court of Appeals for the Second Circuit · 1969
3Cited by13 opinions
- Beacon Enterprises, Inc. v. Mary Rose MenziesCourt of Appeals for the Second Circuit · 1983
- Abortion Rights Mobilization, Inc. v. ReganDistrict Court, S.D. New York · 1982
- Reale International, Inc. v. Federal Republic of Nigeria and Central Bank of NigeriaCourt of Appeals for the Second Circuit · 1981
- Aerojet-General Corp. v. MacHine Tool Works, Oerlikon-Buehrle Ltd.Court of Appeals for the Federal Circuit · 1990
- Akzona Inc. v. E.I. Du Pont De Nemours & Co.District Court, D. Delaware · 1987
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