RS

Robert A. Schleifstein

ET Ethyl: 10 patents #45 of 494Top 10%
PI Potters Industries: 7 patents #1 of 40Top 3%
CC Coats & Clark: 1 patents #8 of 18Top 45%
IC Innovative Concepts: 1 patents #12 of 22Top 55%
Overall (All Time): #198,633 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6579920 Friction pads and disks and compositions and methods for producing same David Burnett 2003-06-17
6533963 Electrically conductive flexible compositions, and materials and methods for making same Mohammad S. Abuelhawa, Bruce Zimmerman 2003-03-18
6482519 Coated microparticles, plastic compositions and methods 2002-11-19
6241914 Electroconductive composition composite suitable for making same and methods for producing such composition and composite 2001-06-05
6153671 Retroreflective adherent particles and their use 2000-11-28
6010646 Electroconductive composition and methods for producing such composition 2000-01-04
5633085 Durable composite particle and method of making same 1997-05-27
5580657 Durable polymeric deposits on inorganic material substrate Edward P. Smith 1996-12-03
5399432 Galvanically compatible conductive filler and methods of making same Andrew M. Wasowicz 1995-03-21
5370818 Free-flowing catalyst coated beads for curing polyester resin 1994-12-06
5264474 Polymer compositions David S. Pietrewicz 1993-11-23
5116898 Flame retardant polypropylene based formulations 1992-05-26
4981890 Flame retardant nylon compositions 1991-01-01
4963606 Thermally stabilized styrenic polymer-based thermoplastic formulations 1990-10-16
4959500 Polybrominated bis sulfonamides 1990-09-25
4957958 Aromatic bis sulfonamide-containing nylon or polyester 1990-09-18
4957957 Polymer compositions containing aromatic sulfonamide David S. Pietrewicz 1990-09-18
4954551 Halogen-containing organometallic compounds Mohammed A. Khuddus 1990-09-04
4857597 Thermoplastic formulations 1989-08-15
4820770 Polyamide composition 1989-04-11
4804698 Flame retardant polypropylene based formulations 1989-02-14
4186466 Method for making flame retardant-water repellent coil zipper 1980-02-05