Granted Patent
Utility
US 6,661,779
· Confirmation No. 6399
DIAL UP TELEPHONE CONFERENCING SYSTEM CONTROLLED BY AN ONLINE COMPUTER NETWORK
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-02-04 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-02-04 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2005-07-26 | COCOUT |
Certificate of Correction - Post Issue Communication | 1 | View | |
| 2003-10-03 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2002-03-01 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-03-01 | SPEC |
Specification | 8 | View | |
| 2002-03-01 | CLM |
Claims | 5 | View | |
| 2002-03-01 | ABST |
Abstract | 1 | View | |
| 2002-03-01 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2002-03-01 | OATH |
Oath or Declaration filed | 12 | View |
Inventors
Clark E. Johnson, JR.
Minneapolis, MN
Richard J. Solomon
Monson, MA
Tice F. DeYoung
Fairfax, VA
David J. Farber
Landenberg, PA
Attorneys & Agents of Record
Classification
USPC
370/260
H04M3/56
H04M3/563
H04M3/567
H04M7/0009
H04M7/0012
H04M7/003
H04M7/06
H04M7/126
H04M7/128
H04M11/00
H04M2203/5009
H04M2203/5027
H04M2203/5054
H04M2207/12
H04M2242/16
Prosecution
- Examiner
- PATEL, AJIT
- Art Unit
- 2664
- Customer No.
- 52531
- Docket No.
- 135970
- Confirmation No.
- 6399
Publication
- Pub. No.
- US20020131406A1
- Pub. Date
- 2002-09-19
Patent Term Adjustment
0days
Parent
is a Continuation of
→
App. 09/819,079
· US 6,480,474
Filed 2001-04-30
· Patented Case
Parent
is a Continuation of
→
App. 09/587,080
· US 6,266,328
Filed 2000-06-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Continuation in-part of
→
App. 09/212,786
· US 6,072,780
Filed 1998-12-16
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Continuation in-part of
→
App. 08/918,564
Filed 1997-08-22
· Abandoned -- Failure to Respond to an Office Action
Parent
Claims priority from a provisional application
→
App. 60/024,592
Filed 1996-08-26
· Provisional Application Expired
Child
is a Continuation of
→
App. 12/410,269
· US 8,077,844
Filed 2009-03-24
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 13/308,027
· US 8,855,278
Filed 2011-11-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/705,571
· US 7,522,542
Filed 2003-11-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-01-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-01-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-01-21
CONFIRMATORY ASSIGNMENT
Recorded 2010-11-24
from
SOLOMON, RICHARD J.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-02-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-02-19
from
FARBER, DAVID J.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-02-19
from
DE YOUN, TICE F.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-02-19
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Quick Facts
- Patent No.
- US 6,661,779
- App. No.
- 10/087,671
- Filed
- 2002-03-01
- Granted
- 2003-12-09
- Pub. No.
- US20020131406A1
- Examiner
- PATEL, AJIT
- Art Unit
- 2664
- PTA
- 0 days
External Links