Bacher; Helmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Bacher; Helmut.The latest application filed is for "device for filling an extruder with pretreated thermoplastic material".

Company Profile

0.27.17

Bacher; Helmut - St. Florian N/A AT
Bacher; Helmut - Florian AT
Bacher; Helmut - St. Florian A-4490 AT
Bacher; Helmut - A-4490 St. Florian AT
Bacher; Helmut - Newark CA
Bacher; Helmut - Cupertino CA
Bacher; Helmut - Puchenau AT
Bacher; Helmut - Linz AT
Bacher; Helmut - Gaithersburg MD

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Device and method for the preparation of recyclable thermoplastic plastic material Grant 8,992,067 - Bacher , et al. March 31, 2	2015-03-31
Device for charging a screw lodged in a housing and method for operating a device of this type Grant 7,585,102 - Bacher , et al. September 8, 2	2009-09-08
Backwashable filtering device Grant 7,530,463 - Bacher , et al. May 12, 2	2009-05-12
Device for Filling an Extruder with Pretreated Thermoplastic Material App 20090004325 - Bacher; Helmut ; et al.	2009-01-01
Device And Method For The Preparation Of Recyclable Thermoplastic Plastic Material App 20080290537 - Bacher; Helmut ; et al.	2008-11-27
Device for charging a screw lodged in a housing and method for operating a device of this type App 20080273417 - Bacher; Helmut ; et al.	2008-11-06
Strand Shaping Part and Method for Starting the Same App 20080197519 - Bacher; Helmut ; et al.	2008-08-21
Device for charging a screw lodged in a housing and method for operating a device of this type Grant 7,404,665 - Bacher , et al. July 29, 2	2008-07-29
Backflushable filtering apparatus for molten material and distribution unit for a filter device of this type App 20080023392 - Bacher; Helmut ; et al.	2008-01-31
Device for preparation of plastic materials for recycling purposes Grant 7,309,224 - Bacher , et al. December 18, 2	2007-12-18
Device for preparing plastics material Grant 7,291,001 - Bacher , et al. November 6, 2	2007-11-06
Apparatus for treating plastics material Grant 7,275,857 - Bacher , et al. October 2, 2	2007-10-02
Method for processing synthetic materials for the purpose of recycling Grant 7,275,703 - Bacher , et al. October 2, 2	2007-10-02
Backflushable filter device for molten material and distribution unit for a filter device of this type Grant 7,267,234 - Bacher , et al. September 11, 2	2007-09-11
Method for processing synthetic materials for the purpose of recycling App 20070007375 - Bacher; Helmut ; et al.	2007-01-11
Device for preparation of plastic materials for recycling purposes App 20060292259 - Bacher; Helmut ; et al.	2006-12-28
Apparatus for processing thermoplastic synthetic plastic material Grant 7,137,802 - Bacher , et al. November 21, 2	2006-11-21
Process and apparatus for recycling of PET-material Grant 7,108,500 - Bacher , et al. September 19, 2	2006-09-19
Backflushable filter device for molten material and distribution unit for a filter device of this type App 20060163145 - Bacher; Helmut ; et al.	2006-07-27
Backflushable filter device App 20060157402 - Bacher; Helmut ; et al.	2006-07-20
Device for preparing plastics material App 20060093696 - Bacher; Helmut ; et al.	2006-05-04
Device and method for the filtration of viscous material Grant 6,994,795 - Bacher , et al. February 7, 2	2006-02-07
Device for processing thermoplastic material App 20050287237 - Bacher, Helmut ; et al.	2005-12-29
Device for treating plastic material App 20050170029 - Bacher, Helmut ; et al.	2005-08-04
Apparatus for pre-treatment and subsequent plastification or agglomeration of synthetic plastic materials Grant 6,883,953 - Bacher , et al. April 26, 2	2005-04-26
Device for comminuting plastic waste material Grant 6,854,674 - Bacher , et al. February 15, 2	2005-02-15
Process and apparatus for recycling of PET-material App 20040219247 - Bacher, Helmut ; et al.	2004-11-04
Device for charging a screw lodged in a housing and method for operating a device of this type App 20040202744 - Bacher, Helmut ; et al.	2004-10-14
Method and device for recycling pet materials Grant 6,784,214 - Bacher , et al. August 31, 2	2004-08-31
Device and method for preparing plastic material, in particular, thermoplastic material Grant 6,719,454 - Bacher , et al. April 13, 2	2004-04-13
Device and method for the filtration of viscous material App 20030178740 - Bacher, Helmut ; et al.	2003-09-25
Apparatus for continuously recycling synthetic material, preferably polymers Grant 6,619,575 - Bacher , et al. September 16, 2	2003-09-16
Apparatus for removing debris from thermoplastic materials Grant 6,607,299 - Bacher , et al. August 19, 2	2003-08-19
Device for comminuting plastic waste material App 20030019963 - Bacher, Helmut ; et al.	2003-01-30
Process And Device For Monitoring The Degree Of Wear Of A Compression Worm Conveying Plasticized Material App 20010040837 - BACHER, HELMUT ; et al.	2001-11-15
Apparatus for degassing thermoplastic synthetic plastics material Grant 5,651,944 - Schulz , et al. July 29, 1	1997-07-29
Filter apparatus for fluids to be cleaned Grant 5,417,856 - Bacher , et al. May 23, 1	1995-05-23
Coaxial support structure Grant 5,269,702 - Bacher , et al. December 14, 1	1993-12-14
Inexpensive coaxial microwave connector with low loss and reflection, free of slotted-pin expansion problems Grant 4,981,445 - Bacher , et al. January 1, 1	1991-01-01
Filter apparatus having filter elements shiftable between filtering and backwashing positions Grant 4,752,386 - Schulz , et al. June 21, 1	1988-06-21
Microwave attenuator Grant 4,570,133 - Bacher February 11, 1	1986-02-11
Apparatus for processing synthetic thermoplastic material Grant 4,460,277 - Schulz , et al. July 17, 1	1984-07-17
Broad-band continuously variable attenuator Grant 4,105,960 - Bacher August 8, 1	1978-08-08