Granted Patent
Utility
US 6,646,171
· Confirmation No. 6251
PROCESS FOR THE CRYSTALLISATION OF STERICALLY HINDERED COMPOUNDS
Inventor:
Jan Cervenka
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-16 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2003-06-12 | PA.. |
Power of Attorney | 1 | View | |
| 2001-11-13 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-11-13 | ADS |
Application Data Sheet | 2 | View | |
| 2001-11-13 | A.PE |
Preliminary Amendment | 4 | View | |
| 2001-11-13 | SPEC |
Specification | 7 | View | |
| 2001-11-13 | CLM |
Claims | 2 | View | |
| 2001-11-13 | ABST |
Abstract | 1 | View | |
| 2001-11-13 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Jan Cervenka
Oslo, NORWAY
Attorneys & Agents of Record
Classification
USPC
570/177
Prosecution
- Examiner
- PRICE, ELVIS O
- Art Unit
- 1621
- Customer No.
- 36335
- Docket No.
- NIDN-10350
- Confirmation No.
- 6251
Foreign Priority
9720969.6
·
1997-10-02
·
UNITED KINGDOM
Publication
- Pub. No.
- US20020072639A1
- Pub. Date
- 2002-06-13
Patent Term Adjustment
-13days
Parent
is a Continuation of
→
App. 09/538,492
Filed 2000-03-30
· Abandoned -- Failure to Respond to an Office Action
Parent
PCT
is a Continuation of
→
PCT/GB1998/002955
Filed 1998-10-02
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/069,925
Filed 1997-12-17
· Provisional Application Expired
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,646,171
- App. No.
- 09/986,974
- Filed
- 2001-11-13
- Granted
- 2003-11-11
- Pub. No.
- US20020072639A1
- Examiner
- PRICE, ELVIS O
- Art Unit
- 1621
- PTA
- -13 days
External Links