Search

Saeed T. Chaudhry

Examiner (ID: 15609, Phone: (571)272-1298 , Office: P/1711 )

Most Active Art Unit
1711
Art Unit(s)
1313, 1109, 1307, 1311, 1792, 1711, 1743, 1101, 1746
Total Applications
1578
Issued Applications
1194
Pending Applications
85
Abandoned Applications
302

Applications

Application numberTitle of the applicationFiling DateStatus
08/310888 PROCESS AND APPARATUS FOR TREATING DISK-SHAPED WORKPIECES WITH A LIQUID Sep 21, 1994 Abandoned
Array ( [id] => 3608559 [patent_doc_number] => 05509970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Method of cleaning semiconductor substrate using an aqueous acid solution' [patent_app_type] => 1 [patent_app_number] => 8/308302 [patent_app_country] => US [patent_app_date] => 1994-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 22 [patent_no_of_words] => 3416 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/509/05509970.pdf [firstpage_image] =>[orig_patent_app_number] => 308302 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/308302
Method of cleaning semiconductor substrate using an aqueous acid solution Sep 18, 1994 Issued
Array ( [id] => 3735835 [patent_doc_number] => 05800627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Aqueous cleaning of blade stack' [patent_app_type] => 1 [patent_app_number] => 8/297021 [patent_app_country] => US [patent_app_date] => 1994-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5140 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/800/05800627.pdf [firstpage_image] =>[orig_patent_app_number] => 297021 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/297021
Aqueous cleaning of blade stack Aug 28, 1994 Issued
08/296539 METHOD AND APPARATUS FOR CLEANING A MIXER Aug 25, 1994 Abandoned
Array ( [id] => 3560160 [patent_doc_number] => 05482561 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Method for removing organic deposits from sand particles with laser beam' [patent_app_type] => 1 [patent_app_number] => 8/296265 [patent_app_country] => US [patent_app_date] => 1994-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2641 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/482/05482561.pdf [firstpage_image] =>[orig_patent_app_number] => 296265 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/296265
Method for removing organic deposits from sand particles with laser beam Aug 24, 1994 Issued
Array ( [id] => 3613872 [patent_doc_number] => 05614032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Terpene-based method for removing flux residues from electronic devices' [patent_app_type] => 1 [patent_app_number] => 8/285679 [patent_app_country] => US [patent_app_date] => 1994-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1490 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/614/05614032.pdf [firstpage_image] =>[orig_patent_app_number] => 285679 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/285679
Terpene-based method for removing flux residues from electronic devices Aug 3, 1994 Issued
Array ( [id] => 3475770 [patent_doc_number] => 05456759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Method using megasonic energy in liquefied gases' [patent_app_type] => 1 [patent_app_number] => 8/283927 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3764 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456759.pdf [firstpage_image] =>[orig_patent_app_number] => 283927 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283927
Method using megasonic energy in liquefied gases Jul 31, 1994 Issued
Array ( [id] => 3560229 [patent_doc_number] => 05482566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Method for removing etching residue using a hydroxylamine-containing composition' [patent_app_type] => 1 [patent_app_number] => 8/273143 [patent_app_country] => US [patent_app_date] => 1994-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 7026 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/482/05482566.pdf [firstpage_image] =>[orig_patent_app_number] => 273143 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/273143
Method for removing etching residue using a hydroxylamine-containing composition Jul 13, 1994 Issued
Array ( [id] => 3483138 [patent_doc_number] => 05470393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Semiconductor wafer treating method' [patent_app_type] => 1 [patent_app_number] => 8/271960 [patent_app_country] => US [patent_app_date] => 1994-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3699 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/470/05470393.pdf [firstpage_image] =>[orig_patent_app_number] => 271960 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271960
Semiconductor wafer treating method Jul 7, 1994 Issued
Array ( [id] => 3560174 [patent_doc_number] => 05482562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Method and an apparatus for the removal of fibrous material from a rotating shaft' [patent_app_type] => 1 [patent_app_number] => 8/265196 [patent_app_country] => US [patent_app_date] => 1994-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2807 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/482/05482562.pdf [firstpage_image] =>[orig_patent_app_number] => 265196 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/265196
Method and an apparatus for the removal of fibrous material from a rotating shaft Jun 23, 1994 Issued
Array ( [id] => 3549122 [patent_doc_number] => 05542981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Process for removing mineral deposits from lagoon recycle lines' [patent_app_type] => 1 [patent_app_number] => 8/263532 [patent_app_country] => US [patent_app_date] => 1994-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3075 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/542/05542981.pdf [firstpage_image] =>[orig_patent_app_number] => 263532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/263532
Process for removing mineral deposits from lagoon recycle lines Jun 21, 1994 Issued
08/262601 METHOD OF CLEANING AND MAINTAINING POTABLE WATER DISTRIBUTION PIPE SYSTEMS WITH A HEATED CLEANING SOLUTION Jun 19, 1994 Issued
Array ( [id] => 3405216 [patent_doc_number] => 05460658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Method for cleaning or preserving a contact lens by means of liquid composition' [patent_app_type] => 1 [patent_app_number] => 8/261869 [patent_app_country] => US [patent_app_date] => 1994-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7515 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/460/05460658.pdf [firstpage_image] =>[orig_patent_app_number] => 261869 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/261869
Method for cleaning or preserving a contact lens by means of liquid composition Jun 16, 1994 Issued
Array ( [id] => 3451450 [patent_doc_number] => 05472514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Duct cleaning method' [patent_app_type] => 1 [patent_app_number] => 8/258414 [patent_app_country] => US [patent_app_date] => 1994-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2130 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/472/05472514.pdf [firstpage_image] =>[orig_patent_app_number] => 258414 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/258414
Duct cleaning method Jun 9, 1994 Issued
Array ( [id] => 3441904 [patent_doc_number] => RE035017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Method for removing soldering flux with alkaline salts, an alkali metal silicate and anionic polymer' [patent_app_type] => 2 [patent_app_number] => 8/255979 [patent_app_country] => US [patent_app_date] => 1994-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10889 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/035/RE035017.pdf [firstpage_image] =>[orig_patent_app_number] => 255979 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255979
Method for removing soldering flux with alkaline salts, an alkali metal silicate and anionic polymer Jun 7, 1994 Issued
Array ( [id] => 3412285 [patent_doc_number] => RE035045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Method for removing soldering flux with alkaline metal carbonate salts and an alkali metal silicate' [patent_app_type] => 2 [patent_app_number] => 8/257103 [patent_app_country] => US [patent_app_date] => 1994-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9332 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/035/RE035045.pdf [firstpage_image] =>[orig_patent_app_number] => 257103 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/257103
Method for removing soldering flux with alkaline metal carbonate salts and an alkali metal silicate Jun 7, 1994 Issued
Array ( [id] => 3509414 [patent_doc_number] => 05575858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Effective cleaning method for turbine airfoils' [patent_app_type] => 1 [patent_app_number] => 8/236602 [patent_app_country] => US [patent_app_date] => 1994-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1803 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575858.pdf [firstpage_image] =>[orig_patent_app_number] => 236602 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/236602
Effective cleaning method for turbine airfoils May 1, 1994 Issued
Array ( [id] => 3778621 [patent_doc_number] => 05840126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Washing/drying method utilizing sonication' [patent_app_type] => 1 [patent_app_number] => 8/226675 [patent_app_country] => US [patent_app_date] => 1994-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 12317 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/840/05840126.pdf [firstpage_image] =>[orig_patent_app_number] => 226675 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/226675
Washing/drying method utilizing sonication Apr 11, 1994 Issued
Array ( [id] => 3679965 [patent_doc_number] => 05695570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Method for the photo-stimulated removal of trace metals from a semiconductor surface' [patent_app_type] => 1 [patent_app_number] => 8/226237 [patent_app_country] => US [patent_app_date] => 1994-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4247 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/695/05695570.pdf [firstpage_image] =>[orig_patent_app_number] => 226237 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/226237
Method for the photo-stimulated removal of trace metals from a semiconductor surface Apr 10, 1994 Issued
Array ( [id] => 3515170 [patent_doc_number] => 05529702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Method for removing oil from a parts cleaning tank and the cleaning solution therein' [patent_app_type] => 1 [patent_app_number] => 8/225799 [patent_app_country] => US [patent_app_date] => 1994-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2950 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/529/05529702.pdf [firstpage_image] =>[orig_patent_app_number] => 225799 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225799
Method for removing oil from a parts cleaning tank and the cleaning solution therein Apr 10, 1994 Issued
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