Granted Patent
Utility
US 6,764,534
· Confirmation No. 8597
PORTABLE OXYGEN CONCENTRATOR
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-09-20 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-09-20 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-09-14 | PA.. |
Power of Attorney | 2 | View | |
| 2016-09-14 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2016-09-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2008-05-19 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2008-05-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2006-11-13 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2004-09-17 | C.AD |
Change of Address | 2 | View | |
| 2004-05-05 | XRUSH |
Internal Response to Printer Query from Technology Center(TC) | 3 | View | |
| 2004-01-29 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2004-01-07 | RUSH |
Printer Query form, used by the publications branch | 3 | View | |
| 2003-11-03 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2003-11-03 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2003-11-03 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2003-11-03 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2003-10-14 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-10-14 | SPEC |
Specification | 5 | View | |
| 2003-10-14 | CLM |
Claims | 4 | View | |
| 2003-10-14 | ABST |
Abstract | 1 | View | |
| 2003-10-14 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2003-10-14 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-06-27 | CTNF |
Non-Final Rejection | 6 | View | |
| 2003-06-27 | 892 |
List of references cited by examiner | 2 | View | |
| 2003-06-23 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 7 | View | |
| 2003-06-23 | FOR |
Foreign Reference | 1 | View | |
| 2003-06-23 | FOR |
Foreign Reference | 55 | View | |
| 2003-05-16 | LET. |
Miscellaneous Incoming Letter | 11 | View | |
| 2003-05-16 | OATH |
Oath or Declaration filed | 4 | View | |
| 2003-05-16 | DRW |
Drawings-only black and white line drawings | 33 | View | |
| 2003-05-16 | TRNA |
Transmittal of New Application | 11 | View | |
| 2003-05-16 | DRW |
Drawings-only black and white line drawings | 33 | View | |
| 2003-05-16 | OATH |
Oath or Declaration filed | 4 | View | |
| 2003-03-24 | CTMS |
Miscellaneous Action with shortened statutory period (SSP) | 2 | View | |
| 2003-01-30 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2003-01-30 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2003-01-30 | FWCLM |
Index of Claims | 1 | View | |
| 2003-01-30 | TRNA |
Transmittal of New Application | 11 | View | |
| 2003-01-30 | DRW |
Drawings-only black and white line drawings | 17 | View | |
| 2003-01-30 | SPEC |
Specification | 19 | View | |
| 2003-01-30 | CLM |
Claims | 4 | View | |
| 2003-01-30 | ABST |
Abstract | 1 | View | |
| 2003-01-30 | OATH |
Oath or Declaration filed | 5 | View | |
| 2003-01-30 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-01-30 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-01-30 | TRNA |
Transmittal of New Application | 11 | View | |
| 2003-01-30 | SPEC |
Specification | 19 | View | |
| 2003-01-30 | CLM |
Claims | 4 | View | |
| 2003-01-30 | ABST |
Abstract | 1 | View | |
| 2003-01-30 | DRW |
Drawings-only black and white line drawings | 17 | View | |
| 2003-01-30 | OATH |
Oath or Declaration filed | 5 | View | |
| 2003-01-30 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Norman R. McCombs
Tonawanda, NY
Robert E. Casey
Buffalo, NY
Michael A. Chimiak
Williamsville, NY
Andrzej Klimaszewski
Jacksonville, FL
Attorneys & Agents of Record
Classification
USPC
96/111
B01D53/053
A61M16/101
A61M16/107
A61P11/00
A61M16/1055
A61M2016/1025
B01D53/0446
B01D2256/12
B01D2257/102
B01D2259/40003
B01D2259/40005
B01D2259/40007
B01D2259/402
B01D2259/4533
B01D2259/4541
Prosecution
- Examiner
- SPITZER, ROBERT H
- Art Unit
- 1724
- Customer No.
- 64046
- Docket No.
- 42733-570001US
- Confirmation No.
- 8597
Publication
- Pub. No.
- US20030167924A1
- Pub. Date
- 2003-09-11
Patent Term Adjustment
-17days
RELEASE OF SECURITY INTEREST
Recorded 2018-12-20
from
AIRSEP CORPORATION
SECURITY AGREEMENT
Recorded 2012-12-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-12-22
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Quick Facts
- Patent No.
- US 6,764,534
- App. No.
- 10/354,275
- Filed
- 2003-01-30
- Granted
- 2004-07-20
- Pub. No.
- US20030167924A1
- Examiner
- SPITZER, ROBERT H
- Art Unit
- 1724
- PTA
- -17 days
External Links