Patent invalidity dossiers.

US Patent 4151844: Automated Blood Component Separation Title: Method and apparatus for separating whole blood into its components and for automatically collecting one component. Assignee: The current assignee is Baxter International Inc…

Here is a concise summary of US patent 4589389: Title: Fuel injection control apparatus for internal combustion engines Assignee: Hitachi Ltd. Inventors: Tokuo Kosuge, Kimiji Karino Filing Date: June 12, 1985 Issue Date: May 20, 1986…

I'll search for authoritative information on US 4,622,514, including any litigation/docket references, then summarize. US 4,622,514 — summary (searched as the literal number 4622514) Bottom line on the docket request: I found no CAFC (or…

The initial searches returned no results. Let me try alternate phrasings. One more check specifically for any recent docket activity involving this patent. Based on my searches of the USPTO/patent databases and the full patent text, here…

The first search confirms the patent's bibliographic data from multiple independent sources (FreePatentsOnline, Google Patents, Espacenet, Justia). The CAFC docket search returned no results. Let me run a few more targeted searches to…

I'll search for this specific patent number across sources. US 5,012,780 — Verified Record I searched for the specific number 5012780 as instructed. Below is what the sources actually say. Note: a search for "5,012,780" also surfaced…

Summary of U.S. Patent No. 5,037,298 (US5037298A) > Note on ID interpretation: The identifier "5037298" (US 5,037,298) was searched literally. Search results for an unrelated '503 patent (an ACRCloud audio-fingerprinting patent in D. Del…

US Patent 5080062, titled "Method and apparatus for operating a drive unit," was invented by Hilmar Strenzke and originally assigned to Linde GmbH. The application was filed on April 30, 1991, and the patent was granted and published on…

I'll search for the specific patent number 5168532 and any CAFC docket references to it. Let me search more specifically for any CAFC or litigation activity tied to this exact patent number, and verify USPTO records. Summary — U.S. Patent…

Here's a concise summary of US patent 5197985, based on the provided patent text and current legal status: US Patent 5197985 Title: Method for enhancing the implantation and differentiation of marrow-derived mesenchymal cells Assignee…

US Patent 5373485, titled "Method for locating data in a data cartridge system," was issued on December 13, 1994, from an application filed on September 3, 1991. [cite: The provided patent text] The patent was originally assigned to…

Summary: US Patent 5,460,524 (US5460524A) Search note I searched for the specific patent number 5460524 (and its printed form 5,460,524) across USPTO-adjacent sources (Google Patents, Justia, FreePatentsOnline, and the USPTO PDF image…

Summary — US Patent 5,516,286 Note on sourcing: The patent's full authoritative text was provided in the prompt (fetched from Google Patents on 2026-09-07), and a web search returned the USPTO-published patent-image PDF…

Search Results USPTO / patent database: The patent record for US 5712635 was confirmed via Google Patents, FreePatentsOnline, Justia, and USPTO.report. No similar-number confusion: all results are for the exact patent 5712635 (published as…

I'll search for US Patent 5712976 across the USPTO database and CAFC dockets. Initial results confirm the patent's identity. Let me search for more authoritative details, including the abstract, claims, and any CAFC litigation. Let me…

Here's a concise summary of US Patent 5803215: US Patent 5803215: Method and apparatus for charging a plurality of electric vehicles Title: Method and apparatus for charging a plurality of electric vehicles Assignee: Schott Power Systems…

Search Results Summary I searched for the exact patent number 5870553 (US5870553A). The searches confirmed the USPTO record via Google Patents, USPTO.report, and Unified Patents. I found no CAFC (Federal Circuit) docket entries for 2026…

I'll search for the specific patent number and check for any litigation records. Summary — US 5,890,476 A ("Fuel delivery nozzle") Identification (interpreted literally; not auto-corrected) - Patent number: US 5,890,476 A - Application…

I'll verify the patent against live sources before summarizing. US 5,890,899 — "Dental Isolator" Verification note: I searched for this specific number (Google Patents, FreePatentsOnline, and general web queries aimed at USPTO/CAFC…

I'll search for this specific patent number and any CAFC 2026 docket references. The first result is unrelated (a different '908 patent in a Texas case). Let me run additional targeted searches to verify the specific patent and check for…