Granted Patent
Utility
US 6,546,172
· Confirmation No. 6066
OPTICAL DEVICE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-07-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-07-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-06-25 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-06-25 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2005-04-14 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-06-11 | A.PE |
Preliminary Amendment | 6 | View | |
| 2001-06-11 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-02-20 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-02-20 | SPEC |
Specification | 26 | View | |
| 2001-02-20 | CLM |
Claims | 12 | View | |
| 2001-02-20 | ABST |
Abstract | 1 | View | |
| 2001-02-20 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-02-20 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
385/52
G02B6/4236
Y10T29/49117
Y10T29/4913
Y10T29/49144
Y10T29/53178
H10W72/07227
G02B6/255
G02B6/2553
G02B6/2555
G02B6/32
G02B6/3636
G02B6/3652
G02B6/3692
G02B6/3873
G02B6/4207
G02B6/4221
G02B6/4224
G02B6/4225
G02B6/4226
G02B6/4227
G02B6/4228
G02B6/4231
G02B6/4232
G02B6/4238
G02B6/4239
Prosecution
- Examiner
- PATEL, TULSIDAS C
- Art Unit
- 2839
- Customer No.
- 25883
- Docket No.
- RPXC-29189-PEAKS
- Confirmation No.
- 6066
Publication
- Pub. No.
- US20020114579A1
- Pub. Date
- 2002-08-22
Patent Term Adjustment
-118days
Child
is a Continuation in-part of
→
App. 10/098,743
Filed 2002-03-15
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation in-part of
→
App. 10/099,920
Filed 2002-03-15
· Abandoned -- Failure to Respond to an Office Action
Child
PCT
is a Continuation of
→
PCT/US2002/005497
Filed 2002-02-20
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
is a Division of
→
App. 11/181,530
· US 7,369,334
Filed 2005-07-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 09/920,366
· US 6,956,999
Filed 2001-08-01
· Patented Case
Child
is a Continuation in-part of
→
App. 10/099,907
Filed 2002-03-15
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 11/716,410
Filed 2007-03-08
· Abandoned -- Incomplete Application (Pre-examination)
Child
PCT
is a Continuation of
→
PCT/US2002/005498
Filed 2002-02-20
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
is a Division of
→
App. 10/352,795
· US 6,971,164
Filed 2003-01-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 10/420,349
Filed 2003-04-22
· Abandoned -- Failure to Respond to an Office Action
Child
PCT
is a Continuation of
→
PCT/US2002/005268
Filed 2002-02-20
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
PCT
is a Continuation of
→
PCT/US2002/005412
Filed 2002-02-20
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
PATENT SECURITY AGREEMENT
Recorded 2020-10-23
PATENT SECURITY AGREEMENT
Recorded 2020-10-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-11
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Quick Facts
- Patent No.
- US 6,546,172
- App. No.
- 09/789,124
- Filed
- 2001-02-20
- Granted
- 2003-04-08
- Pub. No.
- US20020114579A1
- Examiner
- PATEL, TULSIDAS C
- Art Unit
- 2839
- PTA
- -118 days
External Links