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08/907,375 | NR6714US:
REFRACTORY COMPOSITION FOR THE PREVENTION OF ALUMINA CLOGGING
Public viewApplication #
08/907,375
Confirmation #
8207
Attorney Docket #
NR6714US
Patent #
5,902,511
Download PDF Text Issued - 05/11/1999
Filing or 371 (c) date
08/07/1997
Status
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 06/06/2011
Application data
Application type
Utility
Examiner
-
Group art unit
1742
Class/subclass
222/606.000
AIA (first inventor to file)
No
Entity status
Regular Undiscounted
Earliest publication #
-
Earliest publication date
-
Assignee for publication
-Confirmation #
8207
Intl. registration # (Hague)
-
Intl. registration publication date
-
Correspondence address
- MARK KUSNER CO.,LPA
HIGHLAND PLACE- SUITE 310
6151 WILSON MILLS ROAD
HIGHLAND HEIGHTS, OH
UNITED STATES
Inventors
- REGIS M. PERICHBOALSBURG, PENNSYLVANIA (US)
- TOMAS RICHTERSTATE COLLEGE, PENNSYLVANIA (US)