Carla Schaefer

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Lottery ticket play action game
- Patent number 7,004,506
- Issue date Feb 28, 2006
- Oberthor Gaming Technologies, Inc.
- Kevin Paul Downes
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Lottery ticket with play action game
- Patent number 6,889,978
- Issue date May 10, 2005
- Oberthur Gaming Technologies, Inc.
- Carla Schaefer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Lottery ticket play action game
- Patent number 6,619,660
- Issue date Sep 16, 2003
- Oberthur Gaming Technologies, Inc.
- Carla Schaefer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Lottery ticket play action game
- Patent number 6,557,851
- Issue date May 6, 2003
- Oberthur Gaming Technologies, Inc.
- Katia Gauthier
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Lottery ticket and word game played thereby
- Patent number 6,241,246
- Issue date Jun 5, 2001
- Oberthur Gaming Technologies, Inc.
- Susan Guttin
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Multi-panel lottery ticket
- Publication number 20030080548
- Publication date May 1, 2003
- Joseph Carl Borowski
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Lottery ticket play action game
- Publication number 20030025270
- Publication date Feb 6, 2003
- Carla Schaefer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Lottery ticket play action game
- Publication number 20020109294
- Publication date Aug 15, 2002
- Katia Gauthier
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Lottery ticket play action game
- Publication number 20020093188
- Publication date Jul 18, 2002
- Kevin Paul Downes
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Lottery ticket with play action game
- Publication number 20020003335
- Publication date Jan 10, 2002
- Carla Schaefer
- A63 - SPORTS GAMES AMUSEMENTS