1
Todd J Obijeski, Shih Yaw Lai, Rajen M Patel, Lichih R Peng, Michael F Langohr, David C Kelley, David A Eversdyk, Nicole F Whiteman: High drawdown extrusion process with greater resistance to draw resonance. The Dow Chemical Company, March 7, 1995: US05395471 (62 worldwide citation)

A process for extruding a thermoplastic composition at higher drawdown rates with less neck-in and greater resistance to draw resonance as well as processes for extrusion coating a substrate and for making an extrusion-cast film are disclosed. The thermoplastic composition is made of at least one su ...


2
Todd J Obijeski, Shih Yaw Lai, Rajen M Patel, Lichih R Peng, Michael F Langohr, David C Kelley, David A Eversdyk, Nicole F Whiteman: High drawdown extrusion composition and process. The Dow Chemical Company, October 7, 1997: US05674342 (46 worldwide citation)

A process and thermoplastic composition for high line speed extrusion without high neck-in and draw resonance are disclosed. The thermoplastic composition is made of at least one ethylene polymer having a Dow Rheology Index (DRI) of at least 0.1 or, alternately, at least one substantially linear eth ...


3
Lichih R Peng: Heat weldable roofing membrane. BFS Diversified PRoducts, Scott A McCollister, March 8, 2005: US06864195 (27 worldwide citation)

A roofing membrane includes a substrate sheet formed of a thermoplastic vulcanizate (TPV) and a film layer of thermoplastic polyolefin (TPO) adhered to at least one surface of the substrate sheet. The TPV preferably includes a copolymer of ethylene and a carbonyl containing monomer dynamically vulca ...


4
John O Bieser, Lichih R Peng: Homogeneously branched ethylene polymer carpet, carpet backing and method for making same. Columbia Insurance Company, Needle & Rosenberg PC, March 4, 2008: US07338698 (9 worldwide citation)

The present invention pertains to carpet and methods of making carpet. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back su ...


5
John O Bieser, Joseph A Dibbern, Charles F Diehl, James D Goins, David C Kelley, Rexford A Maugans, Osborne K McKinney, Lichih R Peng, Robert R Turley: Homogenously branched ethylene polymer carpet backsizing compositions. Columbia Insurance Company, Needle & Rosenberg PC, April 15, 2008: US07357971 (8 worldwide citation)

The present invention pertains to carpet and methods of making carpet. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back su ...


6
John O Bieser, David C Kelley, Lichih R Peng: Carpet, carpet backings and methods. Columbia Insurance Company, Ballard Spahr, October 9, 2012: US08283017 (4 worldwide citation)

The present invention pertains to carpet and method of making it. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface ...


7
John O Bieser, Joseph A Dibbern, Charles F Diehl, James D Goins, David C Kelley, Rexford A Maugans, Osborne K McKinney, Lichih R Peng, Robert R Turley: Homogenously branched ethylene polymer carpet backsizing compositions. Columbia Insurance Company, Ballard Spahr, March 22, 2011: US07910194 (3 worldwide citation)

The present invention pertains to carpet and methods of making carpet. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back su ...


8
Julie Brumbelow, Von Moody, Wesley W Mullinax, John O Bieser, James D Goins, David C Kelley, Lichih R Peng, Robert R Turley: Carpet, carpet backings and methods. Columbia Insurance Company, Ballard Spahr, June 9, 2015: US09051683 (2 worldwide citation)

The present invention pertains to carpet and method of making it. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface ...


9
Julie Brumbelow, Von Moody, Wesley W Mullinax, John O Bieser, James D Goins, David C Kelley, Lichih R Peng, Robert R Turley: Carpet, carpet backings and methods. Columbia Insurance Company, Ballard Spahr, July 30, 2013: US08496769 (2 worldwide citation)

The present invention pertains to carpet and method of making it. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary backing and exposed at the back surface ...


10
Lichih R Peng, Zebonie Sukle, Jordan Kortmeyer, Thomas Justin Stock: White and black ply laminate and methods. Johns Manville, Robert D Touslec, March 4, 2014: US08663413 (2 worldwide citation)

According to one embodiment, a method of making a roofing membrane is provided. According to the method, an ethylene propylene diene monomer rubber (EPDM) material sheet is provided and a thermoplastic polyolefin (TPO) material sheet is extruded onto the EPDM material sheet. The EPDM material sheet ...