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Sam Silverberg

Examiner (ID: 17786)

Most Active Art Unit
1502
Art Unit(s)
1102, 1308, 1311, 1733, 1742, 1305, 1502, 1101, 1309, 1304
Total Applications
1075
Issued Applications
889
Pending Applications
40
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2745933 [patent_doc_number] => 05021269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Method for forming a metal film on the surface of a substrate metal' [patent_app_type] => 1 [patent_app_number] => 7/323094 [patent_app_country] => US [patent_app_date] => 1989-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9373 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021269.pdf [firstpage_image] =>[orig_patent_app_number] => 323094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/323094
Method for forming a metal film on the surface of a substrate metal Mar 12, 1989 Issued
Array ( [id] => 2618286 [patent_doc_number] => 04956027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Treatment of chromate coating' [patent_app_type] => 1 [patent_app_number] => 7/313330 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1603 [patent_no_of_claims] => 11 [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/04/956/04956027.pdf [firstpage_image] =>[orig_patent_app_number] => 313330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313330
Treatment of chromate coating Feb 20, 1989 Issued
Array ( [id] => 2699595 [patent_doc_number] => 04992115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Surface treatment chemical and bath for aluminum and its alloy' [patent_app_type] => 1 [patent_app_number] => 7/310569 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4783 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992115.pdf [firstpage_image] =>[orig_patent_app_number] => 310569 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310569
Surface treatment chemical and bath for aluminum and its alloy Feb 14, 1989 Issued
Array ( [id] => 2993720 [patent_doc_number] => 05366934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Method for sulfide surface passivation' [patent_app_type] => 1 [patent_app_number] => 7/310034 [patent_app_country] => US [patent_app_date] => 1989-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5961 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/366/05366934.pdf [firstpage_image] =>[orig_patent_app_number] => 310034 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310034
Method for sulfide surface passivation Feb 9, 1989 Issued
Array ( [id] => 2581372 [patent_doc_number] => 04908075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Surface treatment chemical for forming a hydrophilic coating' [patent_app_type] => 1 [patent_app_number] => 7/306927 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3930 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908075.pdf [firstpage_image] =>[orig_patent_app_number] => 306927 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306927
Surface treatment chemical for forming a hydrophilic coating Feb 6, 1989 Issued
Array ( [id] => 2580505 [patent_doc_number] => 04963198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Composition and process for treating metal surfaces' [patent_app_type] => 1 [patent_app_number] => 7/307730 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2045 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963198.pdf [firstpage_image] =>[orig_patent_app_number] => 307730 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307730
Composition and process for treating metal surfaces Feb 6, 1989 Issued
Array ( [id] => 2651454 [patent_doc_number] => 04961794 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Phosphate coatings for metal surfaces' [patent_app_type] => 1 [patent_app_number] => 7/305254 [patent_app_country] => US [patent_app_date] => 1989-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5123 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961794.pdf [firstpage_image] =>[orig_patent_app_number] => 305254 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305254
Phosphate coatings for metal surfaces Jan 31, 1989 Issued
Array ( [id] => 2663089 [patent_doc_number] => 05047095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Process for simultaneous smoothing, cleaning, and surface protection of metal objects' [patent_app_type] => 1 [patent_app_number] => 7/297445 [patent_app_country] => US [patent_app_date] => 1989-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5344 [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/05/047/05047095.pdf [firstpage_image] =>[orig_patent_app_number] => 297445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297445
Process for simultaneous smoothing, cleaning, and surface protection of metal objects Jan 12, 1989 Issued
Array ( [id] => 2558534 [patent_doc_number] => 04944813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Process for phosphating metal surfaces' [patent_app_type] => 1 [patent_app_number] => 7/297155 [patent_app_country] => US [patent_app_date] => 1989-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2257 [patent_no_of_claims] => 16 [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/04/944/04944813.pdf [firstpage_image] =>[orig_patent_app_number] => 297155 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297155
Process for phosphating metal surfaces Jan 12, 1989 Issued
90/001690 METHOD AND COMPOSITION FOR COATING ALUMINUM Jan 12, 1989 Issued
Array ( [id] => 2517244 [patent_doc_number] => 04880478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Protective coating for steel surfaces and method of application' [patent_app_type] => 1 [patent_app_number] => 7/288357 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2019 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880478.pdf [firstpage_image] =>[orig_patent_app_number] => 288357 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288357
Protective coating for steel surfaces and method of application Dec 21, 1988 Issued
Array ( [id] => 2699632 [patent_doc_number] => 05067990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Method of applying phosphate conversion coatings to Fe-R-B substrates, and Fe-R-B articles having a phosphate conversion coating thereon' [patent_app_type] => 1 [patent_app_number] => 7/288490 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2922 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067990.pdf [firstpage_image] =>[orig_patent_app_number] => 288490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288490
Method of applying phosphate conversion coatings to Fe-R-B substrates, and Fe-R-B articles having a phosphate conversion coating thereon Dec 21, 1988 Issued
Array ( [id] => 2661012 [patent_doc_number] => 04904315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Method for improving magnesium oxide steel coatings using non-aqueous solvents' [patent_app_type] => 1 [patent_app_number] => 7/287936 [patent_app_country] => US [patent_app_date] => 1988-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1676 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904315.pdf [firstpage_image] =>[orig_patent_app_number] => 287936 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/287936
Method for improving magnesium oxide steel coatings using non-aqueous solvents Dec 19, 1988 Issued
07/286122 PROCESS FOR PHOSPHATING METAL SURFACES Dec 18, 1988 Abandoned
Array ( [id] => 2612185 [patent_doc_number] => 04968360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Process for desludging phosphating baths and device for carrying out said process' [patent_app_type] => 1 [patent_app_number] => 7/283635 [patent_app_country] => US [patent_app_date] => 1988-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6173 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968360.pdf [firstpage_image] =>[orig_patent_app_number] => 283635 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283635
Process for desludging phosphating baths and device for carrying out said process Dec 12, 1988 Issued
Array ( [id] => 2743920 [patent_doc_number] => 04987037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Galvanic coating with ternary alloys containing aluminum and magnesium' [patent_app_type] => 1 [patent_app_number] => 7/279500 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5207 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/987/04987037.pdf [firstpage_image] =>[orig_patent_app_number] => 279500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279500
Galvanic coating with ternary alloys containing aluminum and magnesium Dec 4, 1988 Issued
Array ( [id] => 2708857 [patent_doc_number] => 05017544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Production process of ferrite stainless steel covered with oxide whisker' [patent_app_type] => 1 [patent_app_number] => 7/277649 [patent_app_country] => US [patent_app_date] => 1988-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4887 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017544.pdf [firstpage_image] =>[orig_patent_app_number] => 277649 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/277649
Production process of ferrite stainless steel covered with oxide whisker Nov 28, 1988 Issued
Array ( [id] => 2548817 [patent_doc_number] => 04899685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Substrate coating equipment' [patent_app_type] => 1 [patent_app_number] => 7/274883 [patent_app_country] => US [patent_app_date] => 1988-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2339 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899685.pdf [firstpage_image] =>[orig_patent_app_number] => 274883 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274883
Substrate coating equipment Nov 21, 1988 Issued
Array ( [id] => 2461239 [patent_doc_number] => 04889069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Substrate coating equipment' [patent_app_type] => 1 [patent_app_number] => 7/274882 [patent_app_country] => US [patent_app_date] => 1988-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1990 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889069.pdf [firstpage_image] =>[orig_patent_app_number] => 274882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274882
Substrate coating equipment Nov 21, 1988 Issued
Array ( [id] => 2558520 [patent_doc_number] => 04944812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Tannin mannich adducts for improving corrosion resistance of metals' [patent_app_type] => 1 [patent_app_number] => 7/272172 [patent_app_country] => US [patent_app_date] => 1988-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4006 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944812.pdf [firstpage_image] =>[orig_patent_app_number] => 272172 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/272172
Tannin mannich adducts for improving corrosion resistance of metals Nov 15, 1988 Issued
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