AIRWAY EXCHANGE CATHETER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Feb 4, 2016
app pub date -
Oct 14, 2015
filing date -
Nov 17, 2003
priority date (Note) -
Published
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
Soft-tipped airway exchange apparatus for use when replacing an endotracheal tube in a patient with a new endotracheal tube. The apparatus comprises a polymeric catheter body sized for insertion into a passageway of the endotracheal tube, for ventilating the patient during replacement of the endotracheal tube. The catheter body has a proximal portion, a distal portion and a ventilation passageway extending longitudinally therein. The distal portion has a rigidity which is less than the rigidity of the proximal portion.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
US | A1 | US20050103332 | Oct 07, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
FIRST PUBLISHED PATENT APPLICATION | Airway exchange catheter | May 19, 2005 | |||
EP | B1 | EP1691873 | Nov 15, 2004 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | AIRWAY EXCHANGE CATHETER | Dec 18, 2013 | |||
CA | C | CA2551881 | Nov 15, 2004 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT (SECOND LEVEL) | AIRWAY EXCHANGE CATHETER | Jul 30, 2013 | |||
WO | A1 | WO2005049123 | Nov 15, 2004 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | AIRWAY EXCHANGE CATHETER | Jun 02, 2005 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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COOK MEDICAL TECHNOLOGIES LLC | BLOOMINGTON IN |
International Classification(s)

- 2015 Application Filing Year
- A61M Class
- 5882 Applications Filed
- 4497 Patents Issued To-Date
- 76.46 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Fischer,, JR Frank J | Bloomington, US | 38 | 717 |
# of filed Patents : 38 Total Citations : 717 | |||
Gingles, Bruce | Bloomington, US | 10 | 858 |
# of filed Patents : 10 Total Citations : 858 | |||
Hoffa, Andrew K | Bloomington, US | 41 | 6031 |
# of filed Patents : 41 Total Citations : 6031 | |||
Hunt, James B | Bloomington, US | 19 | 1056 |
# of filed Patents : 19 Total Citations : 1056 | |||
Sirota, Daniel J | Bloomington, US | 15 | 733 |
# of filed Patents : 15 Total Citations : 733 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 8 Citation Count
- A61M Class
- 11.01 % this patent is cited more than
- 9 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 4, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
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Sep 12, 2024 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Sep 15, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Apr 11, 2017 | I | Issuance | |
Mar 22, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 03, 2015 | AS | ASSIGNMENT | free format text: MERGER;ASSIGNOR:MISAKI ACQUISITIONS L.L.C.;REEL/FRAME:036958/0877 Owner name: TAMIRAS PER PTE. LTD., LLC, DELAWARE Effective Date: Sep 03, 2015 |
Dec 27, 2012 | P | Published | |
Dec 24, 2012 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MADNANI, RAJ;REEL/FRAME:029652/0458 Owner name: MISAKI ACQUISITIONS L.L.C., DELAWARE Effective Date: Dec 24, 2012 |
Sep 05, 2012 | F | Filing |

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