Granted Patent
Utility
US 6,648,034
· Confirmation No. 3970
PURGEABLE MANIFOLD FOR LOW VAPOR PRESSURE CHEMICALS CONTAINERS
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-06-30 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-09-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-05-23 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-05-23 | SPEC |
Specification | 21 | View | |
| 2002-05-23 | CLM |
Claims | 12 | View | |
| 2002-05-23 | ABST |
Abstract | 1 | View | |
| 2002-05-23 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-05-23 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Charles Michael Birtcher
Valley Center, CA
Martin Castaneda Martinez
Oceanside, CA
Thomas Andrew Steidl
Escondido, CA
Gil Vivanco
San Diego, CA
David James Silva
San Diego, CA
Attorneys & Agents of Record
Classification
USPC
141/234
C23C16/4402
Y10T137/3127
Y10T137/87684
B08B9/00
Prosecution
- Examiner
- JACYNA, J CASIMER
- Art Unit
- 3751
- Customer No.
- 143749
- Docket No.
- 06269 USA
- Confirmation No.
- 3970
Patent Term Adjustment
-5days
RELEASE OF SECURITY INTEREST
Recorded 2019-10-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-02-20
PATENT SECURITY AGREEMENT
Recorded 2016-10-27
from
STEIDL, THOMAS ANDREW,
BIRTCHER, CHARLES MICHAEL,
MARTINEZ, MARTIN CASTANEDA,
SILVA, DAVID JAMES,
VIVANCO, GIL
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-23
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Quick Facts
- Patent No.
- US 6,648,034
- App. No.
- 10/155,726
- Filed
- 2002-05-23
- Granted
- 2003-11-18
- Examiner
- JACYNA, J CASIMER
- Art Unit
- 3751
- PTA
- -5 days
External Links