1
Robert G Barnes Jr, Mark T Meyering: Reinforced microporous membrane. Cuno Incorporated, Michael E Zall, November 17, 1987: US04707265 (69 worldwide citation)

A reinforced laminated filtration membrane is provided. The membrane comprises:


2
Mark T Meyering, Jack H Vining Jr, C Thomas Badenhop: Reinforced, three zone microporous membrane. Cuno, Cummings & Lockwood, July 24, 2001: US06264044 (61 worldwide citation)

A three zone, reinforced, continuous, geometrically symmetrical microporous membrane including a porous support material encapsulated within a middle zone disposed between an upper zone and a lower zone wherein at least one of the three zones has a pore size at least about twenty (20%) percent great ...


3
Mark T Meyering, Eugene A Ostreicher: Filter element having microporous membrane. Cuno Incorporated, Weingram & Zall, May 29, 1990: US04929354 (47 worldwide citation)

A filter element comprising a hydrophilic organic polymeric microporous filter membrane having a preformed substantially non-porous sealing area and a filter housing having, preferably, a hydrophobic thermoplastic sealing surface in thermoplastic sealing relationship with the sealing area. Preferabl ...


4
Mark T Meyering, William R Kelly, Jack H Vining, C Thomas Baddenhop, Joseph G Wallace: System for manufacturing reinforced three-zone microporous membrane. Cuno Incorporated, Cummings & Lockwood, July 2, 2002: US06413070 (38 worldwide citation)

Systems and methods for the manufacture of reinforced, three-zone, microporous phase inversion membrane having any one of a plurality of different possible pore sizes in any of the three zones from at least a single mother dope batch is disclosed. The systems and methods include formulating at least ...


5
Mark T Meyering, William R Kelly, Joseph G Wallace: Systems for producing a plurality of different microporous phase inversion membrane each having any one of a plurality of different pore sizes from a single master dope batch. Cuno, Cummings & Lockwood, May 2, 2000: US06056529 (37 worldwide citation)

Systems for processing dope for the manufacture of microporous phase inversion membrane having any one of a plurality of different pore sizes from a single master dope batch is disclosed. The systems and methods include formulating a single master batch of dope preferably maximizing the non-solvent ...


6
Mark T Meyering, Jack H Vining Jr, C Thomas Badenhop: Reinforced, three zone microporous membrane. Cuno Incorporated, Cummings & Lockwood, February 4, 2003: US06513666 (33 worldwide citation)

A three zone, reinforced, continuous, geometrically symmetrical microporous membrane including a porous support material encapsulated within a middle zone disposed between an upper zone and a lower zone wherein at least one of the three zones has a pore size at least about twenty (20%) percent diffe ...


7
Mark T Meyering, Eugene A Ostreicher: Process for producing a microporous polymeric filter membrane with adjacent non-porous edge layers and a pleated filter element formed from the membrane. AMF, Ostrolenk Faber Gerb & Soffen, April 1, 1986: US04579698 (32 worldwide citation)

A filter element comprising a hydrophilic organic polymeric microporous filter membrane having a preformed substantially non-porous sealing area and a filter housing having, preferably, a hydrophobic thermoplastic sealing surface in thermoplastic sealing relationship with the sealing area. Preferabl ...


8
Robert G Barnes Jr, Mark T Meyering: Process for producing reinforced microporous membrane. Michael E Zall, February 24, 1987: US04645602 (30 worldwide citation)

A process for producing an integral single layer polymeric microporous filter membrane within which a reinforcing web is embedded. The process comprises passing a reinforcing web through a first reservoir of casting solution of polymer and then simultaneously calendering both sides of the coated web ...


9
Mark T Meyering, Jack H Vining, C Thomas Badenhop, Joseph G Wallace, William R Kelly: Process for making a three-zone microporous membrane. Cuno Incorporated, R Thomas Payne, John A Tomich, August 17, 2004: US06776940 (24 worldwide citation)

Methods for manufacturing reinforced, three-zone, microporous membrane having a plurality of different possible pore sizes from at least a single mother dope batch, including formulating at least a single mother dope batch, controllably formulating the dope in at least one vessel such that the dope ...


10
Jack H Vining Jr, Mark T Meyering, C Thomas Badenhop: Process of making reinforced, three zone microporous membrane. Cuno, Cummings & Lockwood, July 18, 2000: US06090441 (23 worldwide citation)

A process for producing a three zone, reinforced, continuous, geometrically symmetrical microporous membrane including a porous support material encapsulated within a middle zone disposed between an upper zone and a lower zone wherein at least one of the three zones has a pore size at least about tw ...