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Reel/Frame:016747/0177   Pages: 8
Recorded: 11/08/2005
Attorney Dkt #:RIC, INC. - RIC, LLC.
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 152
Page 1 of 2
Pages: 1 2
1
Patent #:
Issue Dt:
04/03/1990
Application #:
07302187
Filing Dt:
01/26/1989
Title:
VALVE APPARATUS
2
Patent #:
Issue Dt:
03/26/1991
Application #:
07309006
Filing Dt:
02/07/1989
Title:
MEDICAL GAS FLOW CONTROL VALVE, SYSTEM AND METHOD
3
Patent #:
Issue Dt:
08/31/1993
Application #:
07786269
Filing Dt:
11/01/1991
Title:
SLEEP APNEA TREATMENT APPARATUS
4
Patent #:
Issue Dt:
04/05/1994
Application #:
07946897
Filing Dt:
09/17/1992
Title:
VALVING ARRANGEMENT FOR A NEGATIVE PRESSURE VENTILATOR
5
Patent #:
Issue Dt:
08/09/1994
Application #:
07949047
Filing Dt:
09/22/1992
Title:
METHOD AND APPARATUS FOR THERMAL REGENERATION OF MOLECULAR SIEVE MATERIAL USED IN OXYGEN CONCENTRATORS
6
Patent #:
Issue Dt:
06/14/1994
Application #:
07996611
Filing Dt:
12/24/1992
Title:
SPIROMETER WITH ZONE GRAPH
7
Patent #:
Issue Dt:
08/06/2002
Application #:
08057622
Filing Dt:
05/04/1993
Title:
SLEEP APNEA TREATMENT APPARATUS
8
Patent #:
Issue Dt:
09/06/1994
Application #:
08069739
Filing Dt:
06/01/1993
Title:
PRESSURE APPLICATION METHOD
9
Patent #:
Issue Dt:
03/07/1995
Application #:
08095290
Filing Dt:
07/21/1993
Title:
PHYSIOLOGICAL MONITORING SYSTEM
10
Patent #:
Issue Dt:
09/03/1996
Application #:
08110372
Filing Dt:
08/23/1993
Title:
SLEEP APNEA TREATMENT APPARATUS WITH RESET CIRCUITRY
11
Patent #:
Issue Dt:
02/20/1996
Application #:
08110537
Filing Dt:
08/23/1993
Title:
SLEEP APNEA TREATMENT APPARATUS HAVING MULTIPLE RAMP CYCLES
12
Patent #:
Issue Dt:
08/15/1995
Application #:
08128902
Filing Dt:
09/29/1993
Title:
QUICK RELEASE MECHANISM FOR NASAL AND/OR ORAL GAS DELIVERY MASK
13
Patent #:
Issue Dt:
05/21/1996
Application #:
08128984
Filing Dt:
09/28/1993
Title:
TWO-POINT/FOUR-POINT ADJUSTABLE HEADGEAR FOR GAS DELIVERY MASK
14
Patent #:
Issue Dt:
08/08/1995
Application #:
08129950
Filing Dt:
09/30/1993
Title:
AUTOMATIC SAFETY VALVE AND DIFFUSER FOR NASAL AND/OR ORAL GAS DELIVERY MASK
15
Patent #:
Issue Dt:
07/16/1996
Application #:
08253496
Filing Dt:
06/03/1994
Title:
METHOD AND APPARATUS FOR PROVIDING PROPORTIONAL POSITIVE AIRWAY PRESSURE TO TREAT SLEEP DISORDERED BREATHING
16
Patent #:
Issue Dt:
02/20/1996
Application #:
08254408
Filing Dt:
06/03/1994
Title:
RESPIRATORY MASK WITH FLOATING SEAL RESPONSIVE TO PRESSURIZED GAS
17
Patent #:
Issue Dt:
01/14/1997
Application #:
08288005
Filing Dt:
08/09/1994
Title:
MASK APPARATUS
18
Patent #:
Issue Dt:
07/16/1996
Application #:
08296018
Filing Dt:
08/24/1994
Title:
SLEEP APNEA TREATMENT APPARATUS
19
Patent #:
Issue Dt:
07/30/1996
Application #:
08352876
Filing Dt:
12/09/1994
Title:
RESPIRATORY MASK FACIAL SEAL
20
Patent #:
Issue Dt:
07/30/1996
Application #:
08378467
Filing Dt:
01/26/1995
Title:
SLEEP APNEA TREATMENT APPARATUS
21
Patent #:
Issue Dt:
11/11/1997
Application #:
08426644
Filing Dt:
04/21/1995
Title:
FLOW REGULATING VALVE AND METHOD
22
Patent #:
Issue Dt:
11/05/1996
Application #:
08431626
Filing Dt:
05/01/1995
Title:
RESPIRATORY MASK HAVING A VERTICALLY ADJUSTABLE SPACER ELEMENT THAT LIMITS SEAL DEFORMATION ON A WEARER'S FACE
23
Patent #:
Issue Dt:
07/15/1997
Application #:
08453642
Filing Dt:
05/30/1995
Title:
AUTOMATIC SAFETY VALVE FOR RESPIRATORY EQUIPMENT WHICH IS COUNTER- BALANCED AND SELF-ADJUSTING
24
Patent #:
Issue Dt:
08/17/1999
Application #:
08466582
Filing Dt:
06/06/1995
Title:
FLOW REGULATING VALVE IN A BREATHING GAS DELIVERY SYSTEM
25
Patent #:
Issue Dt:
02/04/1997
Application #:
08467017
Filing Dt:
06/06/1995
Title:
PASSIVE HUMIDIFIER FOR POSITIVE AIRWAY PRESSURE DEVICES
26
Patent #:
Issue Dt:
03/10/1998
Application #:
08470982
Filing Dt:
06/06/1995
Title:
NASAL MASK
27
Patent #:
Issue Dt:
08/12/1997
Application #:
08472015
Filing Dt:
06/06/1995
Title:
RESPIRATORY MASK WITH FLOATING SEAL RESPONSIVE TO PRESSURIZED GAS
28
Patent #:
Issue Dt:
10/15/1996
Application #:
08472328
Filing Dt:
06/07/1995
Title:
HUMIDIFIER FOR A VENTILATOR
29
Patent #:
Issue Dt:
07/23/1996
Application #:
08484526
Filing Dt:
06/07/1995
Title:
SLEEP APNEA TREATMENT APPARATUS AND PASSIVE HUMIDIFIER FOR USE THEREWITH
30
Patent #:
Issue Dt:
07/15/1997
Application #:
08525404
Filing Dt:
09/08/1995
Title:
RESPIRATORY MASK FACIAL SEAL
31
Patent #:
Issue Dt:
09/02/1997
Application #:
08568961
Filing Dt:
12/07/1995
Title:
RESPIRATORY FACIAL MASK
32
Patent #:
Issue Dt:
11/04/1997
Application #:
08569829
Filing Dt:
12/07/1995
Title:
START-UP RAMP SYSTEM FOR CPAP SYSTEM WITH MULTIPLE RAMP SHAPE SELECTIO N
33
Patent #:
Issue Dt:
05/11/1999
Application #:
08645110
Filing Dt:
05/13/1996
Title:
SLEEP APNEA TREATMENT APPARATUS WITH MINIMUM LEAKAGE ASSURANCE CIRCUIT
34
Patent #:
Issue Dt:
05/18/1999
Application #:
08645111
Filing Dt:
05/13/1996
Title:
SLEEP APNEA TREATMENT APPARATUS WITH RESET FEATURE
35
Patent #:
Issue Dt:
10/20/1998
Application #:
08645245
Filing Dt:
05/13/1996
Title:
SLEEP APNEA TREATMENT APPARATUS WITH A THERAPY DELAY CIRCUIT ARRANGEMENT
36
Patent #:
Issue Dt:
10/07/1997
Application #:
08653362
Filing Dt:
05/24/1996
Title:
HUMIDIFIER FOR A VENTILATOR AND AN ASSOCIATED ATTACHMENT
37
Patent #:
Issue Dt:
08/12/1997
Application #:
08655403
Filing Dt:
05/30/1996
Title:
SLEEP APNEA TREATMENT APPARATUS AND PASSIVE HUMIDIFIER FOR USE THEREWITH
38
Patent #:
Issue Dt:
10/26/1999
Application #:
08677320
Filing Dt:
07/02/1996
Title:
SLEEP APNEA TREATMENT APPARATUS
39
Patent #:
Issue Dt:
08/18/1998
Application #:
08679898
Filing Dt:
07/15/1996
Title:
METHOD AND APPARATUS FOR PROVIDING PROPORTIONAL POSITIVE AIRWAY PRESSURE TO TREAT CONGESTIVE HEART FAILURE
40
Patent #:
Issue Dt:
12/09/1997
Application #:
08697831
Filing Dt:
08/30/1996
Title:
PRESSURE CONTROL IN A BLOWER-BASED VENTILATOR
41
Patent #:
Issue Dt:
12/30/1997
Application #:
08707185
Filing Dt:
09/03/1996
Title:
OXYGEN MIXING IN A BLOWER-BASED VENTILATOR
42
Patent #:
Issue Dt:
03/09/1999
Application #:
08710682
Filing Dt:
09/23/1996
Title:
PRESSURE SENSITIVE FLOW CONTROL VALVE
43
Patent #:
Issue Dt:
08/17/1999
Application #:
08810332
Filing Dt:
02/27/1997
Title:
SWIVEL DEVICE UTILIZING BEARING CLEARANCE TO ALLOW CARBON DIOXIDE LADEN EXHAUST
44
Patent #:
Issue Dt:
03/23/1999
Application #:
08832267
Filing Dt:
04/03/1997
Title:
RESPIRATORY MASK FACIAL SEAL
45
Patent #:
Issue Dt:
02/15/2000
Application #:
08876181
Filing Dt:
06/23/1997
Title:
METHOD AND APPARATUS FOR DIODE LASER PULSE OXIMETRY USING FIBER OPTICAL CABLES
46
Patent #:
Issue Dt:
09/26/2000
Application #:
08899432
Filing Dt:
07/24/1997
Title:
OXYGEN MIXING IN A BLOWER-BASED VENTILATOR
47
Patent #:
Issue Dt:
09/07/1999
Application #:
08909118
Filing Dt:
08/11/1997
Title:
GAS FLOW PRESSURE FILTER
48
Patent #:
Issue Dt:
06/22/1999
Application #:
08915210
Filing Dt:
08/20/1997
Title:
RESPIRATORY INDUCTIVE PLETHYSMOGRAPHY SENSOR
49
Patent #:
Issue Dt:
08/29/2000
Application #:
08988605
Filing Dt:
12/10/1997
Title:
GAS SUPPLYING AND SUBSTANCE SUCTIONING RELATIVE TO A PATIENTS TRACHEA
50
Patent #:
Issue Dt:
01/25/2000
Application #:
09030221
Filing Dt:
02/25/1998
Title:
PATIENT MONITOR AND METHOD OF USING SAME
51
Patent #:
Issue Dt:
08/22/2000
Application #:
09041195
Filing Dt:
03/12/1998
Title:
METHOD AND APPARATUS FOR PROVIDING POSITIVE AIRWAY PRESSURE TO A PATIENT
52
Patent #:
Issue Dt:
04/08/2003
Application #:
09156463
Filing Dt:
09/18/1998
Title:
MEDICAL VENTILATOR
53
Patent #:
Issue Dt:
08/01/2000
Application #:
09209380
Filing Dt:
12/10/1998
Title:
METHOD AND APPARATUS FOR DIODE LASER PULSE OXIMETRY USING MULTIFIBER OPTICAL CABLES AND DISPOSABLE FIBER OPTIC PROBES
54
Patent #:
Issue Dt:
05/28/2002
Application #:
09230010
Filing Dt:
11/26/1999
Title:
UNIT FOR ADJUSTING HUMIDIFICATION
55
Patent #:
Issue Dt:
08/07/2001
Application #:
09232277
Filing Dt:
01/15/1999
Title:
TRACHEAL GAS INSUFFLATION BYPASS AND PHASIC DELIVERY SYSEM AND METHOD
56
Patent #:
Issue Dt:
03/13/2001
Application #:
09242584
Filing Dt:
08/23/1999
Title:
HUMIDIFICATION CONTROL UNIT AND METHOD OF MANUFACTURING SAME
57
Patent #:
Issue Dt:
07/02/2002
Application #:
09310548
Filing Dt:
05/12/1999
Title:
LOW CONTACT NASAL MASK AND SYSTEM USING SAME
58
Patent #:
Issue Dt:
07/10/2001
Application #:
09312540
Filing Dt:
05/13/1999
Title:
MONITORING CATHETER AND METHOD OF USING SAME
59
Patent #:
Issue Dt:
09/09/2003
Application #:
09337595
Filing Dt:
06/21/1999
Title:
SWIVEL DEVICE UTILIZING BEARING CLEARANCE TO ALLOW CARBON DIOXIDE LADEN EXHAUST
60
Patent #:
Issue Dt:
09/09/2003
Application #:
09347071
Filing Dt:
07/02/1999
Title:
PRESSURE SUPPORT SYSTEM AND METHOD AND A PRESSURE CONTROL VALVE FOR USE IN SUCH SYSTEM AND METHOD
61
Patent #:
Issue Dt:
10/22/2002
Application #:
09362402
Filing Dt:
07/28/1999
Title:
RESPIRATORY MASK
62
Patent #:
Issue Dt:
07/10/2001
Application #:
09376211
Filing Dt:
08/18/1999
Title:
APPARATUS AND METHOD FOR DETERMINING RESPIRATORY MECHANICS OF A PATIENT AND FOR CONTROLLING A VENTILATOR BASED THEREON
63
Patent #:
Issue Dt:
06/04/2002
Application #:
09388326
Filing Dt:
09/01/1999
Title:
CUSTOMIZABLE SEAL, MASK WITH CUSTOMIZABLE SEAL AND METHOD OF USING SUCH A SEAL
64
Patent #:
Issue Dt:
10/07/2003
Application #:
09393003
Filing Dt:
09/09/1999
Title:
SLEEP APNEA TREATMENT APPARATUS
65
Patent #:
Issue Dt:
05/20/2003
Application #:
09399023
Filing Dt:
09/20/1999
Title:
INTERACTIVE PRESSURE SUPPORT SYSTEM AND METHOD
66
Patent #:
Issue Dt:
08/07/2001
Application #:
09405565
Filing Dt:
09/24/1999
Title:
PRESSURE SUPPORT SYSTEM WITH A PRIMARY AND A SECONDARY GAS FLOW AND A METHOD OF USING SAME
67
Patent #:
Issue Dt:
01/04/2005
Application #:
09432192
Filing Dt:
11/02/1999
Title:
PRESSURE SUPPORT SYSTEM HAVING A TWO-PIECE ASSEMBLY
68
Patent #:
Issue Dt:
04/03/2001
Application #:
09436857
Filing Dt:
11/09/1999
Title:
INTRAORAL ELECTROMUSCULAR STIMULATION DEVICE AND METHOD
69
Patent #:
Issue Dt:
03/26/2002
Application #:
09436858
Filing Dt:
11/09/1999
Publication #:
Pub Dt:
02/07/2002
Title:
PRESSURE SUPPORT SYSTEM WITH A LOW LEAK ALARM AND METHOD OF USING SAME
70
Patent #:
Issue Dt:
01/29/2002
Application #:
09438081
Filing Dt:
11/10/1999
Title:
PATIENT MONITOR AND METHOD OF USING SAME
71
Patent #:
Issue Dt:
08/15/2000
Application #:
09453303
Filing Dt:
12/02/1999
Title:
INSUFFLATION SYSTEM, ATTACHMENT AND METHOD
72
Patent #:
Issue Dt:
07/30/2002
Application #:
09454374
Filing Dt:
12/03/1999
Title:
SYSTEM AND METHOD FOR MONITORING AND CONTROLLING A PLURALITY OF POLYSOMNOGRAPHIC DEVICES
73
Patent #:
Issue Dt:
05/08/2001
Application #:
09477986
Filing Dt:
01/05/2000
Title:
GAS SUPPLYING AND SUBSTANCE SUCTIONING RELATIVE TO A PATIENTS TRACHEA
74
Patent #:
Issue Dt:
08/13/2002
Application #:
09479136
Filing Dt:
01/07/2000
Title:
FLUID MIXING APPARATUS, METHOD AND SYSTEM USING SAME
75
Patent #:
Issue Dt:
12/17/2002
Application #:
09484368
Filing Dt:
01/14/2000
Title:
PHOTOTHERAPY SYSTEM AND METHOD
76
Patent #:
Issue Dt:
10/22/2002
Application #:
09525786
Filing Dt:
03/15/2000
Title:
BREATH-BASED CONTROL OF A THERAPEUTIC TREATMENT
77
Patent #:
Issue Dt:
06/11/2002
Application #:
09539386
Filing Dt:
03/31/2000
Title:
APPARATUS AND METHOD OF PROVIDING CONTINUOUS POSITIVE AIRWAY PRESSURE
78
Patent #:
Issue Dt:
02/12/2002
Application #:
09560754
Filing Dt:
04/28/2000
Title:
Total delivery oxygen concentration system
79
Patent #:
Issue Dt:
11/06/2001
Application #:
09563522
Filing Dt:
05/03/2000
Title:
Vestibular stimulation system and method
80
Patent #:
Issue Dt:
05/28/2002
Application #:
09567244
Filing Dt:
05/11/2000
Title:
AIR FLOW CONTROL IN A GAS FRACTIONALIZATION SYSTEM AND ASSOCIATED METHOD
81
Patent #:
Issue Dt:
06/25/2002
Application #:
09567795
Filing Dt:
05/09/2000
Title:
METHOD AND APPARATUS FOR PRODUCING A MODEL EMG SIGNAL FROM A MEASURED EMG SIGNAL
82
Patent #:
Issue Dt:
02/19/2002
Application #:
09569487
Filing Dt:
05/11/2000
Title:
Gas fractionalization system and associated method
83
Patent #:
Issue Dt:
07/26/2005
Application #:
09586054
Filing Dt:
06/02/2000
Title:
AVERAGE VOLUME VENTILATION
84
Patent #:
Issue Dt:
08/27/2002
Application #:
09596389
Filing Dt:
06/16/2000
Title:
INSUFFLATION SYSTEM, ATTACHMENT AND METHOD
85
Patent #:
Issue Dt:
08/26/2003
Application #:
09610733
Filing Dt:
07/06/2000
Title:
METHOD AND APPARATUS FOR PROVIDIGN POSITIVE AIRWAY PRESSURE TO A PATIENT
86
Patent #:
Issue Dt:
03/23/2004
Application #:
09652747
Filing Dt:
08/31/2000
Title:
APPARATUS AND METHOD FOR PROVIDING HIGH FREQUENCY VARIABLE PRESSURE TO A PATIENT
87
Patent #:
Issue Dt:
06/24/2003
Application #:
09665280
Filing Dt:
09/20/2000
Title:
APPARATUS AND METHOD OF PROVIDING HIGH FREQUENCY VARIABLE PRESSURE TO A PATIENT
88
Patent #:
Issue Dt:
07/02/2002
Application #:
09691595
Filing Dt:
10/18/2000
Title:
METHOD AND APPARATUS FOR DETERMINING CARDIAC OUTPUT
89
Patent #:
Issue Dt:
06/05/2007
Application #:
09698743
Filing Dt:
10/27/2000
Title:
METHOD AND APPARATUS FOR MONITORING AND CONTROLLING A MEDICAL DEVICE
90
Patent #:
Issue Dt:
04/12/2005
Application #:
09761789
Filing Dt:
01/17/2001
Publication #:
Pub Dt:
12/06/2001
Title:
INTRAORAL APPARATUS FOR ENHANCING AIRWAY PATENCY
91
Patent #:
Issue Dt:
03/18/2003
Application #:
09813189
Filing Dt:
03/20/2001
Publication #:
Pub Dt:
11/01/2001
Title:
PARAMETER VARIATION FOR PROPORTIONAL ASSIST VENTILATION OR PROPORTIONAL POSITIVE AIRWAY PRESSURE SUPPORT DEVICES
92
Patent #:
Issue Dt:
09/09/2003
Application #:
09817434
Filing Dt:
03/26/2001
Publication #:
Pub Dt:
04/10/2003
Title:
INTRAORAL ELECTROMUSCULAR STIMULATING DEVICE AND METHOD
93
Patent #:
Issue Dt:
04/29/2003
Application #:
09817435
Filing Dt:
03/26/2001
Publication #:
Pub Dt:
12/06/2001
Title:
PISTON ASSEMBLY FOR REDUCING THE TEMPERATURE OF A COMPRESSOR CUP SEAL
94
Patent #:
Issue Dt:
07/01/2003
Application #:
09824291
Filing Dt:
04/02/2001
Title:
COMBINED PATIENT INTERFACE AND EXHAUST ASSEMBLY
95
Patent #:
Issue Dt:
07/29/2003
Application #:
09864806
Filing Dt:
05/24/2001
Publication #:
Pub Dt:
12/06/2001
Title:
METHOD AND APPARATUS FOR ANATOMICAL DEADSPACE MEASUREMENT
96
Patent #:
Issue Dt:
11/25/2003
Application #:
09865327
Filing Dt:
05/25/2001
Publication #:
Pub Dt:
04/18/2002
Title:
NASAL MASK AND SYSTEM USING SAME
97
Patent #:
Issue Dt:
09/23/2003
Application #:
09883035
Filing Dt:
06/15/2001
Title:
IMPELLER AND A PRESSURE SUPPORT SYSTEM AND METHOD USING SUCH AN IMPELLER
98
Patent #:
Issue Dt:
03/18/2003
Application #:
09896644
Filing Dt:
06/29/2001
Title:
AUTOMATIC RISE TIME ADJUSTMENT FOR BI-LEVEL PRESSURE SUPPORT SYSTEM
99
Patent #:
Issue Dt:
10/04/2005
Application #:
09924869
Filing Dt:
08/08/2001
Title:
PNEUMATIC RELEASE MECHANISM FOR A PATIENT CONTACTING ARTICLE
100
Patent #:
Issue Dt:
06/22/2004
Application #:
09957057
Filing Dt:
09/20/2001
Publication #:
Pub Dt:
07/11/2002
Title:
METHOD AND APPARATUS FOR PROVIDING VARIABLE POSITIVE AIRWAY PRESSURE
Assignor
1
Exec Dt:
03/17/2004
Assignee
1
801 WEST STREET
2ND FLOOR
WILMINGTON, DELAWARE 19801
Correspondence name and address
MICHAEL W. HAAS
1010 MURRY RIDGE LANE
MURRYSVILLE, PA 15668

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