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
07/667609 A METHOD FOR THE PHOTO-SIMULATED REMOVAL OF TRACE METALS FROM A SEMI- CONDUCTOR SURFACE WITH ULTRAVIOLET LIGHT IN THE DEIONIZED WATER Feb 27, 1991 Abandoned
Array ( [id] => 2838563 [patent_doc_number] => 05106425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Method for maintaining a flammable solvent in a non-flammable environment' [patent_app_type] => 1 [patent_app_number] => 7/659800 [patent_app_country] => US [patent_app_date] => 1991-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3928 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106425.pdf [firstpage_image] =>[orig_patent_app_number] => 659800 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659800
Method for maintaining a flammable solvent in a non-flammable environment Feb 21, 1991 Issued
Array ( [id] => 2779526 [patent_doc_number] => 05154775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Integrated method for cleaning and flushing an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/659035 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 6662 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154775.pdf [firstpage_image] =>[orig_patent_app_number] => 659035 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/659035
Integrated method for cleaning and flushing an internal combustion engine Feb 20, 1991 Issued
07/653409 SEMICONDUCTOR PROCESSOR METHODS Feb 7, 1991 Abandoned
Array ( [id] => 2776305 [patent_doc_number] => 05164016 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Method for pickling or cleaning materials of steel, in particular stainless steel' [patent_app_type] => 1 [patent_app_number] => 7/649839 [patent_app_country] => US [patent_app_date] => 1991-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1707 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164016.pdf [firstpage_image] =>[orig_patent_app_number] => 649839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/649839
Method for pickling or cleaning materials of steel, in particular stainless steel Feb 4, 1991 Issued
Array ( [id] => 2674409 [patent_doc_number] => 05045121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Method for removing carbon from cemented tungsten carbide articles' [patent_app_type] => 1 [patent_app_number] => 7/649328 [patent_app_country] => US [patent_app_date] => 1991-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 752 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045121.pdf [firstpage_image] =>[orig_patent_app_number] => 649328 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/649328
Method for removing carbon from cemented tungsten carbide articles Feb 3, 1991 Issued
Array ( [id] => 2898642 [patent_doc_number] => 05215592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Dense fluid photochemical process for substrate treatment' [patent_app_type] => 1 [patent_app_number] => 7/643627 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5584 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/215/05215592.pdf [firstpage_image] =>[orig_patent_app_number] => 643627 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/643627
Dense fluid photochemical process for substrate treatment Jan 21, 1991 Issued
07/640043 METHOD AND APPARATUS FOR CLEANING A MIXER Jan 10, 1991 Abandoned
Array ( [id] => 3473548 [patent_doc_number] => 05399204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Aqueous cleaning method' [patent_app_type] => 1 [patent_app_number] => 7/628883 [patent_app_country] => US [patent_app_date] => 1990-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5140 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/399/05399204.pdf [firstpage_image] =>[orig_patent_app_number] => 628883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628883
Aqueous cleaning method Dec 17, 1990 Issued
Array ( [id] => 2822702 [patent_doc_number] => 05127961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Method and apparatus for forming a frothed fluid slug for pipe cleaning' [patent_app_type] => 1 [patent_app_number] => 7/628166 [patent_app_country] => US [patent_app_date] => 1990-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3846 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/127/05127961.pdf [firstpage_image] =>[orig_patent_app_number] => 628166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628166
Method and apparatus for forming a frothed fluid slug for pipe cleaning Dec 13, 1990 Issued
07/624140 METHOD FOR MANUFACTURING METAL CONTAINERS Dec 6, 1990 Abandoned
Array ( [id] => 2817563 [patent_doc_number] => 05094695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Furnace cleanliness monitor for high reflectivity ash' [patent_app_type] => 1 [patent_app_number] => 7/621416 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1744 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094695.pdf [firstpage_image] =>[orig_patent_app_number] => 621416 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621416
Furnace cleanliness monitor for high reflectivity ash Dec 2, 1990 Issued
Array ( [id] => 2859801 [patent_doc_number] => 05096502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Advanced water lance control system based on peak furnace wall emissivity' [patent_app_type] => 1 [patent_app_number] => 7/621418 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2546 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096502.pdf [firstpage_image] =>[orig_patent_app_number] => 621418 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621418
Advanced water lance control system based on peak furnace wall emissivity Dec 2, 1990 Issued
Array ( [id] => 2838440 [patent_doc_number] => 05110365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Control of furnace cleaning for reflective ash using infrared imaging' [patent_app_type] => 1 [patent_app_number] => 7/621417 [patent_app_country] => US [patent_app_date] => 1990-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1422 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/110/05110365.pdf [firstpage_image] =>[orig_patent_app_number] => 621417 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621417
Control of furnace cleaning for reflective ash using infrared imaging Dec 2, 1990 Issued
Array ( [id] => 2844871 [patent_doc_number] => 05125981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Method of wheel washing' [patent_app_type] => 1 [patent_app_number] => 7/621049 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4207 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125981.pdf [firstpage_image] =>[orig_patent_app_number] => 621049 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/621049
Method of wheel washing Nov 29, 1990 Issued
Array ( [id] => 2828704 [patent_doc_number] => 05120371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Process of cleaning soldering flux and/or adhesive tape with terpenet and monobasic ester' [patent_app_type] => 1 [patent_app_number] => 7/620500 [patent_app_country] => US [patent_app_date] => 1990-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4140 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120371.pdf [firstpage_image] =>[orig_patent_app_number] => 620500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/620500
Process of cleaning soldering flux and/or adhesive tape with terpenet and monobasic ester Nov 28, 1990 Issued
Array ( [id] => 3086729 [patent_doc_number] => 05298081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Process for removing cured fiberglass resin from substrates' [patent_app_type] => 1 [patent_app_number] => 7/615188 [patent_app_country] => US [patent_app_date] => 1990-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/298/05298081.pdf [firstpage_image] =>[orig_patent_app_number] => 615188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/615188
Process for removing cured fiberglass resin from substrates Nov 18, 1990 Issued
07/611832 METHOD OF CLEANING AIR CONDITIONING SYSTEMS Nov 12, 1990 Abandoned
Array ( [id] => 2665583 [patent_doc_number] => 05073203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Method for recycling polyethylene terephthalate (PET) beverage bottles by treating with carbon dioxide' [patent_app_type] => 1 [patent_app_number] => 7/607184 [patent_app_country] => US [patent_app_date] => 1990-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1208 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073203.pdf [firstpage_image] =>[orig_patent_app_number] => 607184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/607184
Method for recycling polyethylene terephthalate (PET) beverage bottles by treating with carbon dioxide Oct 30, 1990 Issued
07/606926 APPARATUS AND METHOD FOR DISPENSING DETERGENT IN A WAREWASH MACHINE Oct 30, 1990 Abandoned
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