Patent Application
Utility
Small
App. No. 10/171,462
· Confirmation No. 7530
CEMENTITIOUS SHOTCRETE COMPOSITION
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Wilfred J. Day
St. Albert, CANADA
Richard G. Parker
Edmonton, CANADA
Frank M. MacNeil
St. Albert, CANADA
Attorneys & Agents of Record
Classification
USPC
106/713
C04B28/04
C04B20/008
C04B2111/00724
C04B2111/00862
C04B14/047
C04B14/36
C04B14/14
Prosecution
- Examiner
- MARCANTONI, PAUL D
- Art Unit
- 1755
- Docket No.
- 286859-00007
- Confirmation No.
- 7530
Foreign Priority
2387060
·
2002-05-21
·
CANADA
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-03-24
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Quick Facts
- App. No.
- 10/171,462
- Filed
- 2002-06-13
- Granted
- 2003-05-20
- Examiner
- MARCANTONI, PAUL D
- Art Unit
- 1755
- PTA
- 0 days
External Links