EF Composite Technologies, LP

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Racquet with elongated grommet barrels
- Patent number 8,834,306
- Issue date Sep 16, 2014
- EF Composite Technologies, L.P.
- Tim Doyle
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Sports racquet with deflection enhancing string bed
- Patent number 7,144,341
- Issue date Dec 5, 2006
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Stringing indicia for sports racquets
- Patent number 7,140,985
- Issue date Nov 28, 2006
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
String bearing assemblies for sports racquets
- Patent number 7,097,576
- Issue date Aug 29, 2006
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Composite racquet with double tube head frame
- Patent number 7,077,768
- Issue date Jul 18, 2006
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Sports racket with undulations in frame interior surface
- Patent number 6,958,104
- Issue date Oct 25, 2005
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racquet strung with bypass string pattern
- Patent number 6,935,974
- Issue date Aug 30, 2005
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Guiding and vibration dampening string tubes for sports racquets
- Patent number 6,852,048
- Issue date Feb 8, 2005
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Sports racquet with deflection enhancing string bed
- Patent number 6,796,916
- Issue date Sep 28, 2004
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Racquet strung with bypass string pattern
- Patent number 6,764,417
- Issue date Jul 20, 2004
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
String-enclosing tubes for a sports racquet
- Patent number D476386
- Issue date Jun 24, 2003
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- D21 - Games, toys, and sports goods
Information Patent Grant
Sports racket with undulations in frame interior surface
- Patent number 6,447,412
- Issue date Sep 10, 2002
- EF Composite Technologies, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Reinforced racquet with flat string bed
- Patent number 6,062,994
- Issue date May 16, 2000
- EF Composite Technologies, L.P.
- Ronald Alan Grimes
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Long string racquets, particularly for racquetball
- Patent number 5,919,104
- Issue date Jul 6, 1999
- EF Composite Technologies, L.P.
- Raymond Lee Mortvedt
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RACQUET HAVING ELONGATED GROMMET BARRELS WITH IMPROVED DAMPING CHAR...
- Publication number 20140335979
- Publication date Nov 13, 2014
- EF COMPOSITE TECHNOLOGIES, L.P.
- Ronald A. GRIMES
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
RACQUET WITH ELONGATED GROMMET BARRELS
- Publication number 20130023363
- Publication date Jan 24, 2013
- EF COMPOSITE TECHNOLOGIES, L.P.
- Tim DOYLE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
COMPOSITE RACQUET WITH DOUBLE TUBE HEAD FRAME
- Publication number 20060223659
- Publication date Oct 5, 2006
- EF COMPOSITE TECHNOLOGIES L.P.
- Rafael G. FILIPPINI
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Composite racquet with double tube head frame
- Publication number 20050266940
- Publication date Dec 1, 2005
- EF COMPOSITE TECHNOLOGIES, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
String bearing assemblies for sports racquets
- Publication number 20050148413
- Publication date Jul 7, 2005
- EF COMPOSITE TECHNOLOGIES, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Stringing indicia for sports racquets
- Publication number 20050137039
- Publication date Jun 23, 2005
- EF COMPOSITE TECHNOLOGIES, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Racquet strung with bypass string pattern
- Publication number 20040224800
- Publication date Nov 11, 2004
- EF COMPOSITE TECHNOLOGIES, L.P.
- Rafael G. Filippini
- A63 - SPORTS GAMES AMUSEMENTS

Trademarklast 30 trademarks

Information Trademark
86448466 - E-FORCE
- Serial number 86448466
- Registration number 4842725
- Filing date Nov 7, 2014
- EF Composite Technologies, L.P.
- 25 - Clothing, footwear, headgear
Information Trademark
86295819 - POWER BOOSTERS
- Serial number 86295819
- Registration number 4667234
- Filing date May 30, 2014
- EF Composite Technologies, L.P.
- 28 - Games and playthings
Information Trademark
86172864 - DUAL CYLINDER
- Serial number 86172864
- Filing date Jan 23, 2014
- EF Composite Technologies, L.P.
- 28 - Games and playthings
Information Trademark
86093172 - E-FORCE
- Serial number 86093172
- Filing date Oct 16, 2013
- EF Composite Technologies, L.P.
- 25 - Clothing, footwear, headgear
Information Trademark
85368284 - HI-OCTANE BOOSTERS
- Serial number 85368284
- Registration number 4117915
- Filing date Jul 11, 2011
- EF Composite Technologies, L.P.
- 28 - Games and playthings
Information Trademark
78848301 - DUAL CYLINDER
- Serial number 78848301
- Registration number 3542302
- Filing date Mar 28, 2006
- EF COMPOSITE TECHNOLOGIES, L.P.
- 28 - Games and playthings
Information Trademark
78460580 - LONGSTRING
- Serial number 78460580
- Filing date Aug 2, 2004
- EF COMPOSITE TECHNOLOGIES, L.P.
- 28 - Games and playthings
Information Trademark
76453469 - E-FORCE
- Serial number 76453469
- Registration number 2785852
- Filing date Sep 27, 2002
- EF COMPOSITE TECHNOLOGIES, L.P.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75210200 - LONGSTRING
- Serial number 75210200
- Registration number 2176195
- Filing date Dec 9, 1996
- EF COMPOSITE TECHNOLOGIES, L.P.
- 28 - Games and playthings
Information Trademark
75038046 - E-FORCE
- Serial number 75038046
- Filing date Dec 28, 1995
- EF COMPOSITE TECHNOLOGIES, L.P.
- 28 - Games and playthings

EF Composite Technologies, LP

Organization

Patents Grantslast 30 patents

Racquet with elongated grommet barrels

Sports racquet with deflection enhancing string bed

Stringing indicia for sports racquets

String bearing assemblies for sports racquets

Composite racquet with double tube head frame

Sports racket with undulations in frame interior surface

Racquet strung with bypass string pattern

Guiding and vibration dampening string tubes for sports racquets

Sports racquet with deflection enhancing string bed

Racquet strung with bypass string pattern

String-enclosing tubes for a sports racquet

Sports racket with undulations in frame interior surface

Reinforced racquet with flat string bed

Long string racquets, particularly for racquetball

Patents Applicationslast 30 patents

RACQUET HAVING ELONGATED GROMMET BARRELS WITH IMPROVED DAMPING CHAR...

RACQUET WITH ELONGATED GROMMET BARRELS

COMPOSITE RACQUET WITH DOUBLE TUBE HEAD FRAME

Composite racquet with double tube head frame

String bearing assemblies for sports racquets

Stringing indicia for sports racquets

Racquet strung with bypass string pattern

Trademarklast 30 trademarks

86448466 - E-FORCE

86295819 - POWER BOOSTERS

86172864 - DUAL CYLINDER

86093172 - E-FORCE

85368284 - HI-OCTANE BOOSTERS

78848301 - DUAL CYLINDER

78460580 - LONGSTRING

76453469 - E-FORCE

75210200 - LONGSTRING

75038046 - E-FORCE