Granted Patent
Utility
US 6,638,011
· Confirmation No. 2810
ROTARY PUMP WITH EXCLUSIVELY HYDRODYNAMICALLY SUSPENDED IMPELLER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2010-10-01 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-10-01 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-06-23 | PA.. |
Power of Attorney | 2 | View | |
| 2010-06-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2010-04-15 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-04-15 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-04-08 | PA.. |
Power of Attorney | 2 | View | |
| 2010-04-08 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-06-26 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-06-26 | SPEC |
Specification | 39 | View | |
| 2001-06-26 | CLM |
Claims | 1 | View | |
| 2001-06-26 | ABST |
Abstract | 1 | View | |
| 2001-06-26 | DRW |
Drawings-only black and white line drawings | 27 | View | |
| 2001-06-26 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
John C. Woodard
Thornleigh, AUSTRALIA
Peter A. Watterson
West Ryde, AUSTRALIA
Geoffrey D. Tansley
Normanhurst, AUSTRALIA
Attorneys & Agents of Record
Classification
USPC
415/104
F01D25/22
A61M60/232
A61M60/211
A61M60/824
A61M60/148
A61M60/508
A61M60/422
F04D3/02
F04D13/064
F04D29/047
F04D29/048
F04D29/181
F04D29/2261
F16C32/044
F16C2316/18
Y10S415/90
Prosecution
- Examiner
- MCCOY, KIMYA N
- Art Unit
- 3745
- Customer No.
- 87628
- Docket No.
- 055590.00228
- Confirmation No.
- 2810
Foreign Priority
PO 9027
·
1997-09-05
·
AUSTRALIA
Publication
- Pub. No.
- US20020018713A1
- Pub. Date
- 2002-02-14
Patent Term Adjustment
-17days
Parent
is a Continuation of
→
App. 09/299,038
· US 6,250,880
Filed 1999-04-23
· Patented Case
Parent
is a Continuation in-part of
→
App. 09/281,608
· US 6,227,797
Filed 1999-03-30
· Patented Case
Parent
PCT
is a Continuation of
→
PCT/AU1998/000725
Filed 1998-09-07
· Patented Case
Child
is a Continuation of
→
App. 13/758,887
Filed 2013-02-04
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/634,211
· US 6,966,748
Filed 2003-08-05
· Patented Case
Child
is a Continuation of
→
App. 11/212,227
· US 7,476,077
Filed 2005-08-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 12/347,263
· US 8,002,518
Filed 2008-12-31
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 13/181,452
· US 8,366,381
Filed 2011-07-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-03-17
from
VENTRASSIST PTY LTD.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-03-17
AGREEMENT CONTAINING CONVENANT NOT TO SUE
Recorded 2009-10-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-06-23
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Quick Facts
- Patent No.
- US 6,638,011
- App. No.
- 09/893,319
- Filed
- 2001-06-26
- Granted
- 2003-10-28
- Pub. No.
- US20020018713A1
- Examiner
- MCCOY, KIMYA N
- Art Unit
- 3745
- PTA
- -17 days
External Links