IP Library › Granted Patent US 6,596,040
Granted Patent Utility
US 6,596,040 · Confirmation No. 8789

FUNCTIONALLY GRADED COATINGS FOR ABRASIVE PARTICLES AND USE THEREOF IN VITREOUS MATRIX COMPOSITES

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2018-06-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-06-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-06-11 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2018-06-11 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2018-05-31 PA.. Power of Attorney 2 View
2018-05-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-12-15 C.AD Change of Address 1 View
2008-12-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-06-19 TRNA Transmittal of New Application 3 View
2002-06-19 ADS Application Data Sheet 2 View
2002-06-19 A.PE Preliminary Amendment 1 View
2002-06-19 SPEC Specification 7 View
2002-06-19 CLM Claims 4 View
2002-06-19 ABST Abstract 1 View
2002-06-19 DRW Drawings-only black and white line drawings 6 View
2002-06-19 OATH Oath or Declaration filed 6 View
2002-06-19 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,596,040
App. No.
10/174,914
Filed
2002-06-19
Granted
2003-07-22
Pub. No.
US20030093956A1
Art Unit
1755
PTA
0 days