Granted Patent
Utility
US 6,691,912
· Confirmation No. 7981
METHODS OF AVOIDING BLOWHOLE FORMATION BY CONDITIONING THROUGH HOLES AND GLASS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-01-17 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2015-12-16 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2015-12-16 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2015-12-14 | PA.. |
Power of Attorney | 1 | View | |
| 2015-12-14 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2015-12-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-12-29 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-03-01 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-03-01 | SPEC |
Specification | 25 | View | |
| 2002-03-01 | CLM |
Claims | 1 | View | |
| 2002-03-01 | ABST |
Abstract | 1 | View | |
| 2002-03-01 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-03-01 | OATH |
Oath or Declaration filed | 8 | View |
Inventors
Michael V. Carano
Plymouth, MN
Frank Polakovic
Plymouth, MN
Attorneys & Agents of Record
Classification
USPC
228/256
H05K3/42
H05K3/424
Prosecution
Publication
- Pub. No.
- US20020139686A1
- Pub. Date
- 2002-10-03
Patent Term Adjustment
0days
PATENT SECURITY AGREEMENT
Recorded 2016-02-01
from
PNC BANK
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2015-10-28
from
EAGLEPICHER MEDICAL POWER, LLC,
EAGLEPICHER TECHNOLOGIES, LLC,
OM GROUP, INC.,
OMG AMERICAS, INC.,
OMG ELECTRONIC CHEMICALS, LLC
SECURITY AGREEMENT
Recorded 2013-09-12
OM GROUP, INC.,
EAGLEPICHER TECHNOLOGIES, LLC,
EAGLEPICHER MEDICAL POWER, LLC,
OMG AMERICAS, INC.,
OMG ELECTRONIC CHEMICALS, LLC
RELEASE OF SECURITY INTEREST
Recorded 2013-09-05
from
COMPUGRAPHICS U.S.A. INC., A DELAWARE CORPORATION,
CYANTEK CORPORATION, A DELAWARE CORPORATION,
EAGLEPICHER MEDICAL POWER, LLC, A DELAWARE LIMITED LIABILITY COMPANY,
EAGLEPICHER TECHNOLOGIES, LLC, A DELAWARE LIMITED LIABILITY COMPANY,
EPEP HOLDING COMPANY, LLC, A DELAWARE LIMITED LIABILITY COMPANY,
OM GROUP, INC., A DELAWARE CORPORATION,
OMG AMERICAS, INC., A OHIO CORPORATION,
OMG ELECTRONIC CHEMICALS, LLC, A DELAWARE LIMITED LIABILITY COMPANY,
OMG ENERGY HOLDINGS, INC., A DELAWARE CORPORATION,
OMG HARKO HOLDINGS, LLC, A DELAWARE LIMITED LIABILITY COMPANY
SECURITY AGREEMENT
Recorded 2011-08-12
OM GROUP, INC., A DELAWARE CORPORATION,
OMG AMERICAS, INC., A OHIO CORPORATION,
OMG ELECTRONIC CHEMICALS, INC., A DELAWARE LIMITED LIABILITY COMPANY,
COMPUGRAPHICS U.S.A. INC., A DELAWARE CORPORATION,
OMG ENERGY HOLDINGS, INC., A DELAWARE CORPORATION,
EAGLEPICHER TECHNOLOGIES, LLC, A DELAWARE LIMITED LIABILITY COMPANY,
EPEP HOLDING COMPANY, LLC, A DELAWARE LIMITED LIABILITY COMPANY,
EAGLEPICHER MEDICAL POWER, LLC, A DELAWARE LIMITED LIABILITY COMPANY
PATENT RELEASE AGREEMENT
Recorded 2011-08-10
CHANGE OF NAME
Recorded 2010-08-11
from
COMPUGRAPHICS U.S.A. INC.,
EAGLEPICHER MEDICAL POWER, LLC,
EAGLEPICHER TECHNOLOGIES, LLC,
EPEP HOLDING COMPANY, LLC,
OM GROUP, INC.,
OM HOLDINGS, INC.,
OMG AMERICAS, INC.,
OMG ELECTRONIC CHEMICALS, INC.,
OMG ENERGY HOLDINGS, INC.
SECURITY AGREEMENT
Recorded 2010-03-11
MERGER
Recorded 2009-01-14
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS PREVIOUSLY RECORDED AT REEL 015667 FRAME 0177
Recorded 2007-12-31
SECURITY AGREEMENT
Recorded 2004-08-10
ROCKWOOD SPECIALTIES INTERNATIONAL, INC.,
ROCKWOOD SPECIALTIES GROUP, INC.,
ALPHAGARY CORPORATION,
ADVANTIS TECHNOLOGIES, INC.,
CHEMICAL SPECIALTIES, INC.,
COMPUGRAPHICS U.S.A. INC.,
CYANTEK CORPORATION,
ELECTROCHEMICALS INC.,
EXSIL, INC.,
LUREX, INC.,
ROCKWOOD AMERICA INC.,
ROCKWOOD SPECIALTIES INC.,
ROCKWOOD PIGMENTS NA, INC.,
RS FUNDING CORPORATION,
SOUTHERN CLAY PRODUCTS, INC.,
SOUTHERN COLOR N.A., INC.
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (PREVIOUSLY RECORDED AT REEL 14289 FRAME 0742)
Recorded 2004-08-04
from
ADVANTIS TECHNOLOGIES, INC.,
ALPHAGARY CORPORATION,
CHEMICAL SPECIALTIES, INC.,
COMPUGRAPHICS U.S.A. INC.,
CYANTECK CORPORATION,
ELECTROCHEMICALS INC.,
EXSIL, INC.,
LUREX, INC.,
ROCKWOOD AMERICA INC.,
ROCKWOOD PIGMENTS NA, INC.,
ROCKWOOD SPECIALTIES GROUP INC.,
ROCKWOOD SPECIALTIES INC.,
ROCKWOOD SPECIALTIES INTERNATIONAL, INC.,
RS FUNDING CORPORATION,
SOUTHERN CLAY PRODUCTS, INC.,
SOUTHERN COLOR N.A., INC.
SECURITY AGREEMENT
Recorded 2003-07-31
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