Freudenberg; Carl

Organization

Weinheim, DE

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Flooring surface
- Patent number D399011
- Issue date Sep 29, 1998
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Lipped sealing ring having wax packed in helical grooves to facilit...
- Patent number 5,755,444
- Issue date May 26, 1998
- Freudenberg; Carl
- Patrick Carnis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flooring surface
- Patent number D394320
- Issue date May 12, 1998
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Flooring surface
- Patent number D394319
- Issue date May 12, 1998
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Device for crimping a plastically deforming metal pole shoe around...
- Patent number 5,704,110
- Issue date Jan 6, 1998
- Freudenberg; Carl
- Anton Erhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacture of covering for infusion bottle
- Patent number 5,682,663
- Issue date Nov 4, 1997
- Freudenberg; Carl
- Klaus Derksen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Flooring surface
- Patent number D385976
- Issue date Nov 4, 1997
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Flooring surface
- Patent number D385975
- Issue date Nov 4, 1997
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Flooring surface
- Patent number D385974
- Issue date Nov 4, 1997
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Flooring surface
- Patent number D385978
- Issue date Nov 4, 1997
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Flooring surface
- Patent number D385977
- Issue date Nov 4, 1997
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Flooring surface
- Patent number D385979
- Issue date Nov 4, 1997
- Freudenberg; Carl
- Gerhard Berger
- D25 - Building units and construction elements
Information Patent Grant
Covering developed for infusion bottle
- Patent number 5,588,547
- Issue date Dec 31, 1996
- Freudenberg; Carl
- Klaus Derksen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
U-shaped sealing member for sealing a valve cover having an impact...
- Patent number 5,516,123
- Issue date May 14, 1996
- Freudenberg; Carl
- Hans-Gerd Eckel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spundbonded fabrics comprising biodegradable polycaprolactone filam...
- Patent number 5,466,517
- Issue date Nov 14, 1995
- Freudenberg; Carl
- Helmut Eschwey
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Biodegradable sheet for culturing sewage denitrifiers
- Patent number 5,316,832
- Issue date May 31, 1994
- Freudenberg; Carl
- Robert Groten
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Flame barrier made of nonwoven fabric
- Patent number 5,279,878
- Issue date Jan 18, 1994
- Freudenberg; Carl
- Walter Fottinger
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Bellows made of thermoplastic elastomer
- Patent number 5,236,204
- Issue date Aug 17, 1993
- Freudenberg; Carl
- Jurgen Hempel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Control valve with pressure equalization
- Patent number 5,188,337
- Issue date Feb 23, 1993
- Freudenberg; Carl
- Klaus Mertens
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of making a filter insert of nonwoven material in the form o...
- Patent number 5,167,740
- Issue date Dec 1, 1992
- Freudenberg; Carl
- Udo Michaelis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of recovering polyvinyl chloride from solvent-containing was...
- Patent number 5,158,984
- Issue date Oct 27, 1992
- Freudenberg; Carl
- Jorg Hausdorf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Artificial split suede leather and a process for producing same
- Patent number 4,581,286
- Issue date Apr 8, 1986
- Freudenberg; Carl
- Walter Fottinger
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Seal ring having an axis parallel intermediate ring
- Patent number 4,553,763
- Issue date Nov 19, 1985
- Freudenberg; Carl
- Peter Ehrmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Non-woven fabric with wick action
- Patent number 4,413,032
- Issue date Nov 1, 1983
- Freudenberg; Carl
- Ludwig Hartmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Airborne-sound-absorbing wall or ceiling paneling
- Patent number 4,347,912
- Issue date Sep 7, 1982
- Freudenberg; Carl
- Heinz A. Flocke
- E04 - BUILDING
Information Patent Grant
Method for producing shoulder pad material
- Patent number 4,332,633
- Issue date Jun 1, 1982
- Freudenberg; Carl
- Katsuyoshi Yamauchi
- A41 - WEARING APPAREL
Information Patent Grant
Noise barrier pad and the method for the production of same
- Patent number 4,242,391
- Issue date Dec 30, 1980
- Freudenberg; Carl
- Hans Reinhardt
- B60 - VEHICLES IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
75847093 - FILTERCAIR
- Serial number 75847093
- Filing date Nov 12, 1999
- Freudenberg, Carl
- 37 - Building construction
Information Trademark
75700753 - DAT
- Serial number 75700753
- Filing date May 7, 1999
- Freudenberg, Carl
- 12 - Vehicles
Information Trademark
75630425 - VIBRACOUSTIC
- Serial number 75630425
- Filing date Jan 28, 1999
- Freudenberg, Carl
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75401016 - BACTI-STOP
- Serial number 75401016
- Registration number 2310368
- Filing date Dec 5, 1997
- Freudenberg, Carl
- 24 - Textiles and textile goods, not included in other classes
Information Trademark
75347530 - LUNALIGHT
- Serial number 75347530
- Registration number 2502300
- Filing date Aug 26, 1997
- Freudenberg, Carl
- 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information Trademark
74494510 - RONDO
- Serial number 74494510
- Registration number 1891191
- Filing date Feb 25, 1994
- Freudenberg, Carl
- 27 - Carpets, rugs, mats and matting, linoleum and other materials for covering existing floors

Freudenberg; Carl

Organization

Patents Grantslast 30 patents

Flooring surface

Lipped sealing ring having wax packed in helical grooves to facilit...

Flooring surface

Flooring surface

Device for crimping a plastically deforming metal pole shoe around...

Manufacture of covering for infusion bottle

Flooring surface

Flooring surface

Flooring surface

Flooring surface

Flooring surface

Flooring surface

Covering developed for infusion bottle

U-shaped sealing member for sealing a valve cover having an impact...

Spundbonded fabrics comprising biodegradable polycaprolactone filam...

Biodegradable sheet for culturing sewage denitrifiers

Flame barrier made of nonwoven fabric

Bellows made of thermoplastic elastomer

Control valve with pressure equalization

Method of making a filter insert of nonwoven material in the form o...

Method of recovering polyvinyl chloride from solvent-containing was...

Artificial split suede leather and a process for producing same

Seal ring having an axis parallel intermediate ring

Non-woven fabric with wick action

Airborne-sound-absorbing wall or ceiling paneling

Method for producing shoulder pad material

Noise barrier pad and the method for the production of same

Trademarklast 30 trademarks

75847093 - FILTERCAIR

75700753 - DAT

75630425 - VIBRACOUSTIC

75401016 - BACTI-STOP

75347530 - LUNALIGHT

74494510 - RONDO