Shamrock Technologies, Inc. v. Medical Sterilization, Inc.

808 F. Supp. 932, 25 U.S.P.Q. 2d (BNA) 1692, 1992 WL 382589, 1992 U.S. Dist. LEXIS 19388
CourtDistrict Court, E.D. New York
DecidedOctober 23, 1992
DocketCV 88-1681
StatusPublished
Cited by3 cases

This text of 808 F. Supp. 932 (Shamrock Technologies, Inc. v. Medical Sterilization, Inc.) is published on Counsel Stack Legal Research, covering District Court, E.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Shamrock Technologies, Inc. v. Medical Sterilization, Inc., 808 F. Supp. 932, 25 U.S.P.Q. 2d (BNA) 1692, 1992 WL 382589, 1992 U.S. Dist. LEXIS 19388 (E.D.N.Y. 1992).

Opinion

MEMORANDUM OF DECISION AND ORDER

MISHLER, District Judge.

Shamrock Technologies, Inc. (“Shamrock”), brought this action against Medical Sterilization, Inc. (“MSI”), and Robert S. Luniewski (“Luniewski”) claiming: (1) patent infringement of patent No. 4,748,005 (‘005’ patent) issued May 31, 1988; (2) patent infringement of patent No. 4,777,192 (192’ patent) issued October 11, 1988; (3) misappropriation of trade secrets; (4) unfair competition arising from Luniewski’s breach of his fiduciary duty as an employee and officer of Shamrock by disclosing confidential and trade secret information; and (5) Luniewski’s breach of his employment contract by his disclosure of confidential and trade secret information.

In addition to denying the material allegations of the complaint, the defendants asserted affirmative defenses and counterclaims, challenging the validity of the patents in suit.

On August 8, 1989, in a memorandum of decision and order, this court granted Shamrock’s motion for partial summary judgment, holding that patents ‘005’ and 192’ are valid and that “defendants’ original and current processes infringe the claims of both patents.” The United States Court of Appeals for the Federal Circuit affirmed this holding. 903 F.2d 789 (Fed.Cir.1990).

The undecided issues of fact were tried to the court without a jury. The court finds:

Shamrock

Robert B. Newberg joined Shamrock in 1959 and became its president. Prior to 1975, Shamrock was in the business of distributing products to consumers through retail channels, e.g., Endew to stop mildew. In 1975, Shamrock entered the business of processing polytetrafluoroethylene (“PTFE”) for use in printing ink powders. Shamrock’s gross sales started to expand with this new venture. It opened a plant in 1976 in Newark, New Jersey, and its business continued to grow. From a staff of six employees in 1959, Shamrock had more than 100 employees in 1992, and during the last few years Shamrock grossed between $20 million and $22 million a year.

Radiation Dynamics, Inc. and Luniewski

In 1958, Dr. Kennard Morganstern and Dr. Marshall Cleland organized Radiation Dynamics, Inc. (“RDI”), to design and manufacture electronic beam accelerators to be used in the radiation and preservation of food and drinking water. RDI established offices in Westbury, Long Island. RDI experimented in the use of electronic beam accelerators on PTFE to obtain a uniform product. In using the electronic beam, RDI used blenders for agitating and mixing the PTFE.

In 1968, RDI employed Luniewski as a salesman. He became the manager of RDI’s facility for radiation processing. He was employed by RDI until March 1980, when he joined Shamrock. During his employment at RDI, Rodney Derbyshire conducted experiments on the irradiation of PTFE in a “Waring” blender and then in a gallon size blender. The experiments conducted by Derbyshire consisted of irradiating PTFE in a wet mixture of PTFE material and water and heating the mixture. These experiments resulted in the issuance of U.S. Patent No. 4,220,511 to Rodney Derbyshire.

When Luniewski joined Shamrock in 1980, the knowledge he acquired through Derbyshire’s experiments were of no use-in developing the Shamrock method of processing PTFE.

*935 Luniewski’s Employment at Shamrock

When Luniewski joined Shamrock, he entered into a written employment agreement dated March 11, 1980, in which he agreed that he “will never directly or indirectly use, disseminate, disclose, lecture upon, or publish articles concerning any Confidential Information.” (Ex. 25 ¶ 4). He also agreed that he would not claim that he had knowledge of inventions or ideas “or improvements thereof, or know-how related thereto, as having been made or acquired by him prior to his being employed by the Company....” (Ex. 25 ¶ 4(b)).

When Shamrock started processing PTFE into powders for use in the printing industry, the method of reducing PTFE to a fine powder for use in ink and paint was to expose the PTFE to radiation. The PTFE was arranged in trays on a compressor belt and irradiated. The method was inefficient since the upper layers received more radiation than the lower layers. In order to solve this problem, Shamrock experimented with the use of the electronic beam with a blender. The experimentation was conducted prior to Luniewski’s employment at Shamrock. Luniewski was hired to pursue Shamrock’s investigation into the use of the electronic beam in processing PTFE.

Experiments were conducted at High Voltage Engineering Corporation in Burlington, Massachusetts, on behalf of Shamrock, (in which Luniewski participated for more than a year). In July 1981, Shamrock installed a facility for the commercial production of PTFE.

Shamrock’s Trade Secrets and Patents

The Patent Office of the United Kingdom published U.K. Patent 2,119,385 to William B. Newberg (Shamrock’s president) and Luniewski for “Apparatus and method for radiation processing of materials” on December 18, 1985. The application for the British patent was published on November 16, 1983. On May 3, 1982, the application for ‘005’ was filed in the United States Patent Office and the patent was issued on May 31, 1988. The ‘005’ patent duplicates the British patent.

The process used by Shamrock for producing PTFE in their plant, from about July 1981 to the time the process was improved by water injection as described in the ‘192’ patent, employed the following system: A ribbon blender about six feet long, capable of holding a batch of material weighing 2,000 to 3,000 lbs.; a mechanical stirring mechanism to agitate the PTFE and expose it to the radiation source; a water cooling jacket to cool the material; a dust cover over the ribbon blender and a vent for removing dust from the vessel connected to a cyclone separator for recovering the dust; a supply of air to the material in the processing apparatus to fluidize the material, promote the degradation reaction, and promote cooling of the material. Protection for the process was set forth in the ‘005’ patent claims.

Shamrock experienced difficulty in maintaining the material at the optimum temperature of 250° F. or below. Luniewski solved the problem by providing direct water injection during the radiation of the PTFE material. The application for the improved process was filed on July 22, 1983, listing Newberg and Luniewski as inventors and assigned to Shamrock. The patent was issued on October 11, 1988, as the ‘192’ patent.

The ‘192’ patent describes the problem Shamrock encountered in reducing the temperature of materials to about 250° F. in the process used prior to July 1983. It also describes Shamrock’s discovery that adding water to the mixture actually increased the temperature of the material. The patent states:

The temperature increase caused by the reaction of water is greatest when the material being processed is that known as virgin polytetrafluoroethylene. When that material is being processed, it has been found that water should be added to the vessel when the material reaches a temperature of about 260° F.

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808 F. Supp. 932, 25 U.S.P.Q. 2d (BNA) 1692, 1992 WL 382589, 1992 U.S. Dist. LEXIS 19388, Counsel Stack Legal Research, https://law.counselstack.com/opinion/shamrock-technologies-inc-v-medical-sterilization-inc-nyed-1992.