Robert J. Zeitlin — 6 Patents at Chemplex

Robert J. Zeitlin has been granted 6 US patents while listed as an inventor at Chemplex. The first was granted in 1981 and the most recent in June 1987. Robert J. Zeitlin ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Robert J. Zeitlin in Palatine, IL, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
4675471	Electrical cables	Mitsuzo Shida, John Machonis, Jr.	1987-06-23
4486469	Method of making a composite structure	John Machonis, Jr., Seymour Schmukler, Mitsuzo Shida	1984-12-04
4481262	Composite structures	Mitsuzo Shida, John Machonis, Jr., Ashok M. Adur	1984-11-06
4452942	Adhesive blends containing anacid or anhydride grafted LLDPE	Mitsuzo Shida, John Machonis, Jr., Ashok M. Adur	1984-06-05
4423117	Composite structure	John Machonis, Jr., Seymour Schmukler, Mitsuzo Shida	1983-12-27
4298712	Adhesive blends of elastomer, polyolefin, and graft of polyethylene with unsaturated fused ring anhydrides	John Machonis, Jr., Seymour Schmukler, Mitsuzo Shida	1981-11-03

Robert J. Zeitlin — 6 Patents

Issued Patents All Time

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