Granted Patent
Utility
Small
US 6,620,602
· Confirmation No. 4083
BIOCATALYTIC SYNTHESIS OF QUINIC ACID AND CONVERSION TO HYDROQUINONE
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-10-04 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2015-07-28 | COCOUT |
Certificate of Correction - Post Issue Communication | 1 | View | |
| 2015-03-12 | COCIN |
Request for Certificate of Correction | 4 | View | |
| 2015-03-12 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2015-03-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2012-08-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-08-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-08-10 | PA.. |
Power of Attorney | 1 | View | |
| 2012-08-10 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2012-08-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2010-09-09 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-09-09 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-08-31 | PA.. |
Power of Attorney | 5 | View | |
| 2010-08-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-08-07 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-08-07 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-08-07 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-08-04 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2009-08-04 | PA.. |
Power of Attorney | 4 | View | |
| 2009-08-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2005-09-02 | COCOUT |
Certificate of Correction - Post Issue Communication | 2 | View | |
| 2003-06-27 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-06-27 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2002-03-15 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-03-15 | A.PE |
Preliminary Amendment | 8 | View | |
| 2002-03-15 | SPEC |
Specification | 19 | View | |
| 2002-03-15 | CLM |
Claims | 3 | View | |
| 2002-03-15 | ABST |
Abstract | 1 | View | |
| 2002-03-15 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2002-03-15 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
John W. Frost
Okemos, MI
Karen M. Frost
Okemos, MI
Attorneys & Agents of Record
Classification
USPC
435/136
C12P7/42
C07C39/08
C12P7/22
C12P7/26
Prosecution
- Examiner
- RAMIREZ, DELIA M
- Art Unit
- 1652
- Customer No.
- 151199
- Docket No.
- 6550-000036-US-DVC
- Confirmation No.
- 4083
Publication
- Pub. No.
- US20020142409A1
- Pub. Date
- 2002-10-03
Patent Term Adjustment
-120days
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Quick Facts
- Patent No.
- US 6,620,602
- App. No.
- 10/099,429
- Filed
- 2002-03-15
- Granted
- 2003-09-16
- Pub. No.
- US20020142409A1
- Examiner
- RAMIREZ, DELIA M
- Art Unit
- 1652
- PTA
- -120 days
External Links