| 5556553 |
Recycle process for regeneration of ammoniacal copper etchant |
Gerald A. Krulik, Rajwant Singh |
1996-09-17 |
| 5524780 |
Control of regeneration of ammoniacal copper etchant |
Gerald A. Krulik, Rajwant Singh |
1996-06-11 |
| 5512201 |
Solder and tin stripper composition |
Rajwant Singh, Gerald A. Krulik |
1996-04-30 |
| 5505872 |
Solder stripper recycle and reuse |
Gerald A. Krulik, Rajwant Singh |
1996-04-09 |
| 5322553 |
Electroless silver plating composition |
Gerald A. Krulik, Rajwant Singh |
1994-06-21 |
| 5318621 |
Plating rate improvement for electroless silver and gold plating |
Gerald A. Krulik, Rajwant Singh |
1994-06-07 |
| 5232492 |
Electroless gold plating composition |
Gerald A. Krulik |
1993-08-03 |
| 5219815 |
Low corrosivity catalyst containing ammonium ions for activation of copper for electroless nickel plating |
Gerald A. Krulik |
1993-06-15 |
| 5212138 |
Low corrosivity catalyst for activation of copper for electroless nickel plating |
Gerald A. Krulik |
1993-05-18 |